chilli bean tacos.
You can add or take away ingredients to suit your budget.
Tacos aren't particularly cheap, but the bean bit is so makes up for it.
Fry 2 red onions, 3 garlic cloves in a little olive oil. When soft add some chilli powder according to taste and some cumin. At this point I tend to separate DD's into a little saucepan so no chilli jsut cumin.
Add 3 tins of beans (kidney, haricot, black eye, pinto whatever prob not the softer ones though)
2 x tins of chopped toms, squirt tom puree, dash worc sauce, salt.
Simmer for half an hour ish.
This makes a MOUNTAIN of beans, def feeds at least 4 with some left over for quick microwave lunch at work for me the next day.
As for the rest...
Depending on how flush you're feeling one or more of the following
Some grated cheddar
chopped avocado
creme fraiche or sour cream
chopped toms / salsa
TBH, all you really need is the taco shells, the beans and a bit of cheese for naughtiness.
I reckon without the added extras but including the taco shells that whole thing costs £5. And it really does make a mountain of beans!
V Healthy too.