If you are any where near East Sussex, I'd be happy to come & show you a few easy cheap basics that can be built up from
Otherwise, try & get yourself a copy of Delia Smith's Complete Cookery Course. I often see it in charity shops & she starts with telling you how to boil an egg!! I'm not being patronising saying that, just showing how she really does go through all the basics. I first used it 30+ years ago & still cook from it.
I've just made a chilli, it's a really simple one so here goes:
500g minced beef
I large onion
3 fat cloves of garlic
200mls stock, from stock cube is fine.
I tin red kidney beans - drained & rinsed well under the tap in a sieve.
2 tablespoons tomato puree
1 teaspoon of powdered cumin
1 teaspoon of powdered coriander.
A tablespoon of oil.
Salt.
1 teaspoon of chilli powder.
( I use Schwartz mild chilli powder as I don't like my food too hot. DH adds some extra firey chilli sauce to his as he likes his hotter. If you use another sort of chilli powder use just half a teaspoon. You can always make it hotter but it's not easy to make it cooler!)
Chop the onions fairly finely. Put the oil in a medium/large saucepan & heat it & add the onions. As soon as they start to make a noise turn the heat really low, stir & let the onions cook (it's called sweating in cookbooks) for ten minutes.
Add all the spices & fry for another minute.
Turn the heat up & add the mince & fry it, stirring it & breaking it up as you go until it stops looking raw (about 4/5 minutes). Then ad the stock & the tomato puree & the beans & the crushed garlic. You may need a little extra water if it looks too dry, but no more than half a mug full.
Simmer it on the top of the stove for half an hour & then taste it & add some salt. I can't tell you how much as it will depend on how salty your stock cube was. No more than half a teaspoon at the very most. Simmer for another 10 minutes & it is done.
Serve with some salad, rice or pita bread or garlic bread.
Apologies if I have gone into too much detail & let me know if I haven't made my self clear. And let us know how it goes!