As a new member, I have saved $150 in my first week, thanks to the $21 Challenge! I thought I was careful with money until I discovered this site and realised how I could further improve my spending habits. I decided to give the $21 Challenge a go and it is now Thursday and I haven't been to the shops yet!

I have become a problem solver due to the fact that I must use what is in the fridge/freezer and pantry. I nearly buckled when my four year old wanted 'pink milk' and I had run out of Nestle Quick but no problem in the end. I found some rose pink food colouring and with just one drop - presto, pink milk! It does take some preparation because you are cooking from scratch but it is all worth it when your family tells you that the dinner you made tonight was the best, and is there any more?

My other dilemma was to use the three zucchinis in the crisper, so I made them into a slice. It was so easy to make and I had every ingredient on hand without even trying!

Zucchini Slice (serves 4-6)

3 zucchini (grated)
1 onion (grated)
1 potato (grated)
4 slices of ham/bacon (chopped)
1 cup of cheese (grated)
6 tablespoons flour (plain)
3 eggs
salt/pepper

Put all ingredients into a big bowl and mix really well. Pour into a quiche dish and cook in the oven for one hour at 160C. If you are vegetarian, simply leave out the ham. Simple, delicious and super cheap!

For an outlay of $65 I purchased chemical-free ingredients to make shampoo, baby bubble bath, moisturiser, hand wash and washing liquid. I made 500ml shampoo, a litre of washing liquid, a litre of hand wash, a litre of beautiful light moisturiser and 500ml baby shampoo and bubble bath. All I added were essential oils and water to the ingredients and I still have enough ingredients to make several more litres of any product.

My next outlay for a further $50 was for packaging; containers and tubes to make shampoos, moisturisers and lip balms for Christmas gifts. I have saved myself a small fortune. There are several good websites offering these products, however, I found 'Aussie Soap Supplies' the best, which offers recipes as well. http://www.aussiesoapsupplies.com.au/

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.

Our family is living proof that with a sensible outlook and good, honest hard work anything is possible. Our 'ugly duckling' house has gone from being the worst house to the best house in the street. Unfortunately the cost of renovating and extending it cut into our interior design budget. However we discovered that we could still furnish our dream home beautifully on a reduced budget by settling for second hand items.

For example, our curtains are fully lined and are gorgeous! One window was not a standard size and the quote for its curtains alone was $1500. Instead I found a perfect set at the op shop to fit our huge window for only $40! We have now finished the curtaining for a total cost of $250, saving us $5,000 on the original quotes. We have also bought stunning soft furnishings such as cushions, throws and floor rugs, again from op shops. Furniture we have picked up either second hand, from op shops or passed on from family. We have painted and scrubbed these pieces and now have a very up to date 'beach/country chic' look, all for little cost. The house is now finished and it looks stunning inside and out. We have Edwardian steamer chairs outside on the balcony bought for $2.00 each from the op shop. What a bargain! Our friends and family are amazed.

We now go to op shops first for all of our clothes. Our teenage kids really appreciate their 'brand name' bargains, such as polo shirts for $8 where the normal price would be $100 and many other items. I recently bought my husband a brand new dinner suit on "half price day" for $7.50! When you buy from op shops you pay cash - no credit card debt for us!

Every spare cent goes into paying off our mortgage and the house is almost paid off. We have worked hard doing a lot of building and landscaping work ourselves, as well as the interior, to save money. We live like kings but our outgoings are carefully calculated. We have taught our kids the benefits of hard work, and sensible spending. We are very proud of our lifestyle and the happiness it has brought us.

A few simple lifestyle changes have helped me lose 26.5kg AND slash my food bill by $35 a week! Over the past six months I have developed my own healthy eating and exercise regime. I began by pushing my one-year-old for an hour a day to the park and around the shops at a brisk pace, using our $20 eBay running pram. I also invested in some second hand hand weights and after extensive research on the Internet, I started my own regime of weight training exercises.

Food-wise, I began buying in bulk and made my own nutritious meals, rather than relying on 'ready to eat' microwave health meals. This way I knew exactly what was in each meal and there was never any waste. I started making my own meal plans and eating smaller portions, going from a 3000 calorie-a-day diet to 1500-1600 calories per day.

Under my new regime I soon began to lose the weight, but the real bonus for me has been in the savings I have made. Changing the way I ate and my portion size has resulted in me saving $35 a week over the past 26 weeks! A win-win situation all round. No personal trainers, fancy diet shakes, pills or supplements - I simply used what I had. I feel fantastic and have the energy levels of a teenager! If I can do it, anyone can!

I’ve saved countless dollars on expensive gourmet ice cream by getting creative with the cheaper varieties. My kids love it when I buy them what they call 'special' ice creams. These are the expensive varieties that come in exotic flavours and cost between $7.00 and $9.00 for a two-litre tub! Needless to say, they really are a rare treat. However, during the school holidays, my kids and I became gourmet ice cream chefs! Using a four-litre tub of Home Brand vanilla ice cream (that cost $4.59), we scooped it out of the tub and let it sit at room temperature for a few minutes. Then we mixed green food colouring, a couple of drops of peppermint essence and some chocolate chips into the softened ice cream to create our very own Mint Choc Chip flavour! We placed it in an airtight container and popped it back in the freezer to enjoy later. The kids were so excited to have made their own special ice cream that we have since concocted many different ‘gourmet’ flavours just by adding ingredients from the pantry.

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!

Slash your washing powder costs by using a tablespoon of washing powder in your machine instead of a scoop. It works just as well! My sister was learning about budgeting and the speaker mentioned that you could get the same wash results by using one flat tablespoon of washing powder as you could if you used a whole scoop. I decided to test this theory and found that even with a full load of washing this proved to be true. I buy a top brand washing powder that costs around $10 per two kilo box and it contains around 148 tablespoons. I used to go through a two kilo box of powder every four to six weeks when I was using a scoop. Generally I do a load of washing every second day, so using one tablespoon per wash, my box of washing powder should now last me nearly 10 months! Just changing this small habit will save me $90 every 10 months on washing powder!

My husband was dying of lung cancer. He wanted his ashes scattered at sea and, being a practical man, discussed other details. He did not think much of church services and a eulogy delivered by a person he did not know.

He died in my arms at home and the next morning he was picked up by Sommerville Funerals. (Most people are unaware that they may have some time with their loved one before the body is collected.) A private cremation was arranged and I collected my husband's ashes for his 'celebration of life' at our home. All our friends arrived, charged their glasses, sat or stood on our front lawn and listened to his story that I had written a few days before. We played his favourite music and people stayed all day. My husband loved a great party and this was no exception. Everyone said this was the best service they had ever attended and they were going to do the same.

Incidentally, the only cost was the private cremation fee. Nothing like some of the very high fees I was quoted.

Here's how we saved $3160 on our food and grocery shopping in one year!

With two kids, it's difficult to find time to shop every week, so I now plan a month's meals in advance and do one big shop each month for basics and weekly shops for fruit, vegetables and meat.

We used to spend $150 a week ($7800 a year) shopping, then find we were throwing away fruit and vegetables because they had gone bad, and that we never had enough ingredients in the house for a full meal. We now spend a total of $170 a month grocery shopping, and $50 a week on fruit, vegetables and meat, if that. This equates to a yearly total of $4640 - a saving of at least $3160!

Planning the month's menu takes a maximum of 20 minutes, and each week we have two fish meals, two meat meals and three vegetarian. Recipes come from 'The Destitute Gourmet Cookbook', the Safeway magazine, magazines from the library and from friends. Each week has a mix of easy/quick recipes and more involved ones so that if I have a busy day, I can make something quick. I also plan the 'snacks' such as oat cake, date loaf and banana muffins.

I have a spreadsheet on the computer which helps me to plan how much pasta, rice, tinned tomatoes, and so on I need (four kilograms of rice, five packets of pasta, and so on).

After planning the menu, I write the shopping list and then hit NQR, Safeway and Coles while my husband looks after the kids. It takes only an hour if you're organised with a list and go at a quiet time of day! I prepare separate lists for the weekly fruit, vegetable and meat needs.

We are all now eating in a healthy way and always have cakes and biscuits on hand for guests - and we always use what we have before it goes off.

Other advantages are that other people can consult the menu to see what to cook if I'm not around. Because I'm only doing one big shop, I'm not buying as many impulse items - especially since the husband and kids stay at home! We're also finding that we have enough leftovers from one meal to last another, even after using some for lunches.
And we don't live on baked beans! Tonight we feasted on vegetarian sushi with pickled ginger and Asian dips. Last night was a Moroccan chicken casserole with couscous. Tomorrow night may be a tuna curry, home-made vegetable pizza or grilled balsamic lamb salad!

Doing this, we're saving more than $3000 a year for the family - and don't have the stress of shopping each week with two active children!