Pasta puttanesca -
Chop garlic and onions, fry in some olive oil
Chuck in tin of chipped tomatoes
Ass capers, anchovies and chilli
If they're knocking around, I sometimes add sliced red, yellow or orange peppers or courgettes etc to up the veg content, but essentially, I always have Tina of tomatoes and anchovies, a jar of capers and some kind of pasta lurking about so it's v quick and cheap. Can serve with salad or stir in spinach too (I always have a bag of frozen spinach for adding to dishes - much cheaper than fresh spinach an great for extra nutrition.)
Pasta and pesto -
Boil pasta, drain, add pesto, ends of yesterday's roast chicken, maybe a bit of ricotta, mascarpone, cream or cream cheese if there's ant in fridge, sometimes spinach from freezer etc - again, basically whatever is in the fridge / freezer
Big vat of bolognaise -
Fry onions and garlic
Ad mince and brown
Chuck in chopped toms
Add diced carrots, mushrooms, courgettes, peppers or whatever is in veg drawer
Chuck in some herbs and simmer for a couple of hours
Then I Separate it into tubs to stick in fridge or freezer and use as a base - sometimes have with pasta, sometimes add red kidney beans and chilli an have with rice, sometimes use to make lasagne.
Mushroom pasta -
Fry onions and garlic with chopped mushrooms
Add cream, tarragon and splash of balsamic vinegar
Serve with pasta
Last one, chorizo stew -
Fry onions and garlic
Skin and chop chorizo, add to Ian and fry for a while
Add chopped tomatoes and a tin of any kind of White beans or lentils
Add some chopped herbs - rosemary or thyme
Simmer for half an hour
I'm lucky that we have a cupboard full of herbs and spices and large bushes of thyme, rosemary, oregano and sage in the garden, which can quickly turn even the weirdest odds and ends into a really lovely meal.