I am no longer wasting leftover avocado, thanks to this simple storage tip! I have always loved avocado but could never use a whole one in one go. I would use about a quarter for my lunch but by the time I went to use the rest it would have gone brown and didn't look very appetising! Avocados can be quite pricy so the expense of wasting so much was very annoying. Then my new partner, who is chef told me how to stop the browning! I didn't realise but the longevity of avocado is due to light. He advised me to wrap the avocado in aluminium foil and then wrap it in cling wrap and put it in the fridge. To my surprise it really works! Now I get to enjoy ALL my avocado and save heaps too!

Keep glass showers sparkling clean for months at a time by using baby oil. First, clean the glass on the inside of the shower well, then dry off. Next, take a soft cloth and smear a small amount of baby oil. I stress a SMALL amount to ensure no oil runs down to the base of the shower, creating a potential hazard. Pay extra attention to wiping the edges and bottom of the glass. Once you have done this, the glass will look smeary and quite awful really - until you have the next shower! The hot water heats the oil and smooths it out on the glass. I have never had the problem of any oil running down onto the floor, even after heating it. You'll find a very small amount goes a very long way. Basically, the soap scum cannot attach itself to the glass, which stays clean and clear for at least three months at a time. By needing to re-apply the baby oil only every few months, this adds up to a huge saving in expensive bathroom cleaners!

Swapping roles with my husband forced him to start budgeting and to learn to take control of our finances!

My husband and I are happily married and are about to celebrate our 50th wedding anniversary, but there was a stage in our lives when we were raising three children and our finances were incredibly stretched, yet he refused to accept it.

One day there was no bacon for his breakfast (he likes bacon every day) and he lost his temper. Rather than get angry back, I wrote him a letter resigning as housekeeper, mother and wife and gave it to his secretary.

He finally agreed to talk and I got him to agree that for one month he would take responsibility for running the house on the budget I had been working on. It wasn't long before he asked 'How on earth do you manage? We need to reassess our finances'.

Since then we have always cooperated when it comes to getting through a tough period.

I can make hundreds of litres of liquid plant food from just $12 worth of Dynamic Lifter pellets! This will buy a 10kg bag. Just add around four handfuls of pellets to a nine litre bucket of water and let steep for a couple of days, mixing occasionally. When you have a nice 'tea', pour a couple of litres of the liquid, into a nine litre watering can, top up with water and give your garden a drink. Repeat until all the 'tea' is gone, then add more water to the residual at the bottom of the bucket and repeat this process. As the mixture gets weaker, you can use on seedlings, vegetables and more delicate plants such as azaleas and gardenias. The 'weak' mixture can be used as a health tonic or sprayed directly onto the foliage of plants (remember not to spray if the weather is over 20 degrees Celsius, as this will burn the foliage). Once you get to the real weak stuff, simply pour the residual under a tree and water in well.

You can also make hundreds of litres of liquid fertiliser from a 10kg bag of Blood and Bone pellets at an initial cost of approxiamtely $1.20 per kilo. Compared to a litre bottle of liquid plant food (such as Seasol) which costs about $10 and will make just over 300 nine litre buckets (going on the manufacturer's average of 30ml per bucket), your bag will make many hundreds of buckets of first grade solution followed by many more second and third grade 'weak' solutions which are ideal for foliar feeding. A huge saving, which will give you enough fertiliser to last you a whole year or more!

I pay myself to exercise! Now, you may wonder how that actually saves me money. Because my exercise is free, usually walking with a friend or working out to DVDs I've received as gifts, I don’t have to buy expensive exercise clothes or pay for a gym membership. And paying myself to exercise? That gives me motivation. I started with $1.00 for every day I exercised, and increased it to $2.00 a day - still cheaper per week than a single exercise class or gym membership! I wait until I have enough money for a facial or massage, and treat myself.

I find that the end goal of some pampering really works as an incentive to keep exercising. Prior to this, I never let myself splurge on those sort of things. I am now happier, healthier and far more relaxed!

I am saving around $100 a month on my grocery bills, thanks to a few simple changes to our family meals. I wanted to reduce our food bill and after some thought came up with the idea of making two nights per week a '$2 Dinner Night'. For example, one night we will have something like toasted baked bean sandwiches or stuffed baked potatoes; the other I use up all the leftover vegetables in the fridge to make a self-crusting quiche. This reduces the amount of food we waste and the kids love it. Even the simplest meals can be delicious and filling and the savings we are making from our twice-weekly $2 dinners are well worth it!

This super basic mince recipe saves me up to $100 a month on takeaways, thanks to the convenience of having meals already 'half made'.

All you need are:
2kg minced beef
2 cups of red lentils
2 tbsp of vegetable stock powder, or four vegetable stock cubes
1 tsp dried garlic granules
1 dsp dried onion flakes
4 cups of water.

Place all the ingredients into a crockpot and cook on high for two hours, stirring every 30 minutes. It should be thick, aromatic and an unattractive brown colour (don't let this worry you!).

One batch costs just $13 to make and is enough to serve as a base for seven meals for our family (two children and two adults). This saves heaps of money and time too. I usually freeze the mince in margarine tubs, as that seems to be the right amount for one meal for our family.

The meals I made are:

1. Piemaker pies.
   Allow one heaped tablespoon of basic mince per pie. Pour the mince into a small saucepan and add a large spoonful of gravy powder, or a dessertspoon of cornflour and some Vegemite for colour. Heat and stir until thickened. Spoon into pastry cases and cook in the piemaker.

2. Mexican enchiladas.
   I use Mountain Bread or make my own crepes. Lay the bread or crepes in u-shapes in a large baking dish. Mix the mince with an equal amount of tinned or home-made refried beans. Spread the mixture in a sausage shape down the middle of each crepe, fold each side of the crepe over, sprinkle with grated cheese and bake at 180C until the cheese is melted and bubbly. Serve on a bed of rice, topped with natural yoghurt and some salsa.

3. Stuffed capsicums.
   Halve enough capsicums for half or one per person. Spoon the mince straight into the capsicums, top with some mashed potato, pumpkin or sweet potato. Sprinkle with cheese and bake for 40 mins at 180C. Kids love these as the capsicum sweetens when baked.

4. Baked spuds with topping.
   Allow one potato of appropriate size per person. Cook in the microwave according to manufacturer's instructions. Split a cross in the top and pile filling into the opening. Top with natural yoghurt or sour cream and chopped, sauteed bacon. Allow one large tablespoon of filling per potato. Mix the filling with one tin of baked beans and heat in a small saucepan before pouring on to the potatoes.

5. Spring rolls.
   Mix about four tablespoons of mince mixture with a packet of cooked and cooled Two Minute Noodles, some shredded carrot, and 1/2 teaspoon Chinese five spice. Using filo pastry sheets or spring roll wrappers, fold a small handful of filling into each spring roll. Spray liberally with cooking spray and bake at 180C for 20-30 mins.

6. Greek pasta bake (Pastito).
   Heat a container of mince mixture with a 400g tin of peeled tomatoes. Cook enough macaroni for your family and drain well. Mix with the meat mixture and spoon into a large baking dish and top with your favourite white sauce or cheese sauce. Sprinkle on some grated cheese and bake for 40 minutes at 200C.

7. Shepherds pie.
   Add any vegetables of your choice to the mince mixture. Place into a baking dish and top with mashed potato, pumpkin or sweet potato then bake until heated and the potato browns.

We've saved at least $10,000 this year alone, simply by changing our shopping habits!
 
Almost every day, we'd stop at the supermarket on our way home to buy fresh ingredients for dinner – however, we'd also buy a couple of impulse items while there. The daily grocery bill was at least $30; an extra $150 each week on top of our weekly 'big' grocery shop!
 
To reduce the number of trips we made to the supermarket, we analysed our spending habits. We looked at all the grocery items we purchased and separated them into three categories:
 
1. Perishable items that need to be used within a week or so, for example, milk, bread and vegetables.
 
2. Items that had a longer shelf life or could be stored so they last longer, for example, meat that could be frozen, canned items, pasta and rice.
 
3. Items with an extended shelf-life such as toilet paper, detergent, toothbrushes and so on. We then estimated how much of each item we would use in a year.
 
We looked at what we could make or grow ourselves, for example, bread baked in the oven or herbs and vegetables grown in the garden. That left a limited number of items we needed to buy on a weekly basis including milk, fruit and vegetables; at least until the garden was established. These were all items we could buy from the local fresh food market, avoiding a trip to the supermarket, which meant lower prices and fewer impulse buys.
 
The next step was to develop a monthly meal planner - five meals per week with two nights of leftovers or 'invention' cooking using whatever was in the fridge, freezer and cupboard. We put all the recipes in a folder and worked out a monthly shopping list based on these recipes. All non-perishable ingredients are now purchased in this monthly shop. Meat is also purchased monthly from a butcher who offers bulk purchase discounts; the meat is frozen in meal lots ready to be thawed in advance for each meal.
 
We don't tend to cook in bulk, as we enjoy the process of creating fresh meals each day, but we do cook enough to provide the next day's lunch and occasionally cook a couple of casseroles or 'one pot' dishes at the same time and put them in the fridge - the flavour seems to build and is even nicer after a day or two.
 
Our menus also change depending on the season and what produce is available at that time. We're in the process of developing 'summer', 'autumn', 'winter' and 'spring' meal plans with enough recipes to get us through each season.
 
Finally, during each monthly shop we'd buy extended shelf-life items when they were on special until we had a year's worth. It takes up some extra cupboard space but we never run out of essentials and don't have to duck out to the supermarket.
 
Our ultimate goal is to reduce our 'big' shops to once a quarter rather than monthly – this will save us even more time and money by further reducing our exposure to the supermarket.
 
We have saved $150 a week by eliminating daily shops – this adds up to $7800 annually. We've saved even more by shopping at fruit wholesalers and butchers, buying in bulk or taking advantage of specials. By changing our shopping habits, we estimate we've saved at least $10,000 this year!

Instead of adding up when you do your shopping, why not deduct? This hint explains all.

I no longer use a calculator when I do my grocery shopping. Something to do with always pressing the wrong button and clearing my calculations!

Now, I simply write how much I can spend on my shopping list and when I put something in my shopping cart, I subtract a rounded amount from the total. For example, if I have $100 to spend and I buy milk for $3.89, I subtract $4.00, leaving me a total of $96 to spend on the rest of my groceries.

By making these deductions with every item, you always know how much you have left to spend. Makes it easier to budget and certainly beats using a calculator!

I save over $50 per month on skin care preparations for my children's teenage skin. With four of them, I have spent a fortune over the years on pimple creams, Panoxyl at $12 a tube and the latest Diprovan cream at $52 per month.

Once, we ran out and in exasperation I advised my daughter to use bicarbonate of soda and lemon juice. It works! Cut a lemon in half and save one half covered in the fridge for later use. Rub the other half on affected areas and use as a cleanser. Rinse, then cut a slice off the top, wrap in cling film and place in the fridge. Then mix one teaspoon of bicarbonate of soda with a small amount of water to make a paste. Dab onto affected pimples and leave for half an hour. Then rinse off. (Perfect for evenings when doing homework!)

The lemon acts as an astringent and is antibacterial. The bi-carb dries up the excess oil causing the pimple.

For a cheap and effective moisturiser we use Vaseline Intensive Care at $8.00 a bottle, which lasts six months. A total cost of $26 (lemons from the garden) per year and my daughter has recommended this to all her friends. Much better than $600 spent at the chemist each year!