School holidays are more affordable with the help of the $21 Challenge! Money seems to slip away so effortlessly while out having fun with my teenage kids. Budgeting is something I am trying to teach them about but it is hard to make it relevant sometimes. Then I had a great idea that would make them pro-active with the weekly budget over the holidays, without me being a 'budget nag'.

It is the $21 Challenge week, with a twist. THEY have to go and log all the food in the freezer and pantry, and make up the meal plan for the week. Then all the money THEY save us for the week can go towards some guilt-free fun. It's a great incentive and my kids are learning important household skills.

I make home-made yoghurt in my EasiYo maker for as little as $0.50c per kilo. You don't need to buy the special sachets, all you need is milk powder and a couple of tablespoons of plain yoghurt. I just use 1 and 1/3 cups of milk powder and two heaped tablespoons of yoghurt (saved from the last batch). Easy, cheap and delicious!

I have found a great way to stop impulse buying. I turn the money I would have spent into a 'roundtuit'. A roundtuit is one of those things you always put off and say you will get 'around to it'. Have you always wanted to learn to ride a horse or treat yourself to a massage? Or buy an art print but, because of the expense, have never got around to it? Well, I now put the money I would have spent on impulse buying straight into my roundtuit fund.

Instead of buying that glossy magazine, I look at the price and I put that amount into a special pocket in my wallet. I try and jot down what I nearly bought as well. When the time comes to buy the art print I have always wanted, I can see that it was worth two magazines, a fast food lunch, a shirt on special and a home delivered pizza. I don't feel guilty because the purchase has been funded by my roundtuit fund.

I no longer waste money on stuff I don't really need and I can also see where I am most likely to waste money, which will hopefully protect me from temptation. Most importantly, I'm able to achieve my dreams, almost without realising it. It's a great way to save for what you really want, so isn't it about time you got around to it?

Why buy lunch? With recipes as good as this, there's no need! I make this egg slice every few days to take to work, and I thought you might like to try it too.

Ingredients:

2 cups vegetables – just about anything will do. Leftover roast vegetables, steamed vegies, wilted salad... even raw stuff like grated carrot or chopped up tomato.

1/2 cup leftover meat, for example, bacon, fish or chicken

4 eggs, beaten

Grated cheese

Method:

Spread the vegetables and meat over the bottom of a greased square baking dish. Pour over the beaten egg, top with grated cheese and bake at 170C for about 30 minutes.

I take a quarter of this slice and some salad to work every day – it's yummy hot or cold. Thanks to the wide variety of vegetables you can use, no two slices are the same. It costs less than a dollar to make and the vegetables and protein keep me going for hours.

We all know how convenient it is to grab a packet of cake mix off the supermarket shelf, but you can save a lot of money by making your own. This recipe is really easy to make and you can store it in the fridge for up to three months or for longer in the freezer.

Ingredients:

250g self raising flour
185g caster sugar
2tbsp milk powder, skimmed or full cream
125g butter

Method:

Sift or process all dry ingredients until combined, and then rub in or process the butter.

To make the cake add:

2 eggs
1tsp vanilla essence
1/2 cup water

When these ingredients have been added to the cake mix, beat the whole lot until combined. Bake at 150C - 180C for 30 minutes if making one cake, or 20 minutes for smaller cakes. For variety, add coffee, cocoa or anything else you like. This is as good as shop bought cake mixes and half the price!

Make your own ricotta cheese and save at least 50% on the inferior product you buy at the shops!
 
Whenever I buy ricotta cheese it usually goes off in the fridge while I figure out what to do with it! But recently, Better Homes and Gardens featured a very simple recipe for ricotta made from scratch.
 
Ingredients:
 
2L milk
4 tbsp white vinegar
 
Method:
 
Heat the milk until you see small bubbles at the side of the pan. Turn off the element and add the vinegar. Strain the curds off the top and then drain through a butter muslin cloth. Really easy!
 
Two litres of milk makes 500g of ricotta cheese. While in the deli the other day, I noticed they were charging $1.00 per 100g, or $10 a kilo! I shop at ALDI, which charges $2.20 for two litres of milk – that equates to $4.40 a kilo, less than half the price of store-bought ricotta. Plus, I no longer waste the product that I buy and never use. It also sounds super impressive when you tell people you make your own ricotta from scratch!

You can find the footage at http://au.lifestyle.yahoo.com/better-homes-gardens/tv/watch/-/6888083/ricotta/

My husband is self-employed and over Christmas and New Year we were waiting on a payment that had been due in November. I had not done any shopping for over a month, and we felt like there was nothing in our pantry, especially my five kids who repeatedly moaned ' there's nothing in here!’

Of course, that wasn't the case. It's amazing what you have stashed away in containers or hiding at the back of each shelf. On a closer inspection, we found dried beans and lentils, flour, sugar, cous cous, rice and lots of other bits and pieces.

We managed to feed our family of seven on the 'nothing' in our pantry for another two weeks. We are lucky enough to keep chickens, and have a very basic vegetable garden, so all I really needed to purchase was milk. We made pancakes, pikelets and scones, and even a chocolate cake with the cocoa we found - these snacks kept the kids, and hubby, very happy!

We survived until our very overdue payment finally arrived. We have now decided that we will eat the cupboard clean every month, as this encourages us to save money by using what we already have and by not allowing things to go out of date.

We are saving over $600 a year on shoe deodorisers! My husband has terribly smelly feet and is very embarrassed by the problem. It was costing us approximately $12 every week to buy different shoe inserts and powders, all of which were only temporarily effective. Now it only costs us $2.00 every two months! My husband has discovered that just a few drops of waterless hand sanitiser on each foot kills all the bacteria that causes the feet to smell. It takes just a few seconds to apply and evaporates very quickly, meaning no mess on his feet, socks or the carpets. He buys the large bottles of sanitiser for only $2.00 in the bargain stores and they work brilliantly. All his shoes, including his work boots, are now completely odourless!

I have discovered that reversing my old way of shopping is much easier on my pension! Previously I always used to menu plan first, then go to the shops and walk up and down the aisles getting the things on my list (plus plenty that wasn't)! However once we retired I soon realised this was no longer working. I was spending more than we could afford at the supermarket and greengrocer. I needed to find a better way - and I found one!

These days, I do my menu planning and shopping the other way round. I go to the supermarket once a week and buy whatever is marked down. For example, this week I found Wagyu sausages down from $6.95 to $3 for six. That's enough to make three meals for the two of us! I also bought 4kg of chicken breasts marked down to $5.99 a kilo. I can mince some for lasagne, chop some for curries, cut strips for sate or just poach some for sandwiches. Either way I will get at least at least 20 meals for the $45 I spent!

The same goes for the greengrocer. Instead of planning what I was going to buy in advance I now only buy what he has outside in boxes on special. I pick out the best deals, then come home and menu plan around what I have bought. I am finding this so much better on the wallet and would encourage anyone to give it a go!

My husband and I have finally found the key to successful saving! The two of us are dreadful savers; while we're good at putting spare change in a jar, we don't know what to do with it once the jar is full! We thought a saving thermometer would be helpful, but wanted something that wouldn't be so obvious when people came over to visit. So we came up with a more subtle brainwave - a jigsaw puzzle!

We bought a jigsaw of what we wanted (a house) and assigned a dollar amount to every piece. Now we 'buy' pieces of the jigsaw puzzle, the money goes in our jar and we bank the money once a month. We even set up challenges for ourselves, such as who 'buys' the most pieces in a month, and we never have to worry about what to buy each other for presents - we buy pieces of the puzzle of course! Once we've completed the puzzle we're going to hang it on the wall - of our new house!