Every time you cook a meal like chilli, pasta sauce, curry, stew, etc, cook x 4 of the sauce you need for one meal. So if you’d normally use 250g for two people (that’s about right, actually - 100g protein each for adults per meal), cook a kilo of meat instead. Your bigger packets of meat are better value than smaller ones (as long as you have the budget to buy them, of course!), plus you can then freeze 3/4 of it in individual meal portions, saving you having to cook 3 times for every time you cook. That’s presuming you have enough freezer space. It also saves on oven/hob use. I do this routinely and it saves me time and effort, plus reduces my mental load as I know there is always a selection of meals in the freezer.
Frozen veg is brilliant, if you have enough freezer space - doesn’t go off and you can use as much or as little as you want without anything going to waste. I always have a good selection to hand such as spinach, chopped onions or leeks, Mirepoix if I can find it, mushrooms, peppers, petis pois, Brussels sprouts. They’re not exactly the same as fresh but they’re just as good in their own way, and likely higher in nutrients so it’s a win-win as far as I’m concerned.
I make soups with every scrap of fresh veg that needs using, every week or two - you can even cook lettuce/salads this way and it turns out really well. Something in the vein of a minestrone. I literally just slice/chop and pile in whatever needs using and it’s always delicious.
Chorizo is brilliant - highly flavoured so you only need a little bit for a meal - I buy it from Aldi where we do most of our shopping, and use half for one meal, then freeze the other half to use another time. You can even use 1/3 at a time depending on what you’re making, making it even better value for money. Chorizo, butter bean and spinach stew is really nice. Crusty bread on the side. Frozen spinach is brilliant - get the kind that’s whole leaves.
Chicken thighs are cheaper and much more tasty than breasts.
A whole chicken makes three meals for us - not the proverbial MN chicken, I hasten to add...But it’s quite easy with two people to get one roast dinner (leg or breast each), plus one further meal (chicken Caesar salad, or club sandwiches, chicken and peas in stock, or pasta bake for example), plus a soup with the bones/carcass and the bits of meat left on it. If we needed to we could take our portion sizes down to make an extra meal out of it and if it comes to that we’ll do it happily without feeling deprived.
This is what I do with all food - I’ve just always been of the mindset that I absolutely will not waste any of it. It’s a precious resource that many people in the world don’t have easy access to.
I don’t buy artisan bread anymore - we bake our own now and much prefer it that way, plus it’s far cheaper. We do keep a sliced supermarket loaf in the freezer which we use for breakfast toast for DH. Any scraps of bread are saved and used for bread crumbs.
We’re going to get a pressure cooker (that’s always been on the cards, tbf, just haven’t got round to it yet) for cooking dried legumes and pulses. We’re also now looking into a small halogen oven or stove top multi-oven if we can determine conclusively that it will save us on electricity costs. Does anyone know, off hand, if it has saved them significant money?
I don’t buy specific cleaner products anymore. I’m going back to old-style cleaning - white vinegar, lemon, bicarbonate of soda, soda crystals etc. I’ve got to learn more about this tbf as it’s a recent decision.
‘Special’ meals will become a rarer thing - I love cooking and love using a wide variety of ingredients. But we don’t need to eat that way multiple times weekly. One more elaborate meal every weekend or two is plenty. Simple, basic meals are just as delicious in their own way.