Buckwheat kasha - 'grains' - very nutritious. Cooks quickly, so saves on fuel. 100g dry (about 60p if you buy a kilo) provides two portions, for me at least. Toast the 'grains' stirring all the time for 2 mins in a dry pan, add water (ratio 1 part grains to 2 parts water), simmer for approx 15 mins until as soft/chewy as you like. Watch to make sure it does not boil dry.
Meanwhile fry onions/garlic / almost any other veg in some oil; frozen mushrooms (so cheap!) are extra good. Add lots of shredded kale or spring cabbage (both absolute bargains and also easy to grow) when the other veg are almost cooked; also add frozen peas (full of protein and amazingly cheap). Stir around until all cooked.
When buckwheat is ready, drain off any residual liquid- there should not be much - and stir the fried veg and its oil into the cooked 'grains'. Sprinkle with black pepper and salt or soy sauce/tamari. Add more oil if liked/you can afford it. Really tasty and VERY filling.
If you can afford it, a few cheap tomatoes/raw red peper cut into strips, or some washed celery cut into strips/shreds - also vv cheap - are nice extras.
Buckwheat is seriously good for you - nutrition profile here: https://en.wikipedia.org/wiki/Buckwheat
Re pizza dough or any bread. Really, @shiterider , it's not difficult. Have been making bread for about 50 yrs, before all the online complications set in. This recipe sounds complicated but REALLY it is not.
You need approx 500g strong bread flour - white or wholemeal or any combination. If you don't have 'strong' bread flour, any other wheat flour will do. Plus:
About a generous heaped teaspoon of dried yeast. A bit more will not matter.
About 2 tablespoons of oil or melted butter or lard. But if you can't afford this, it really is not essential
Enough water to mix the dough into a soft but not sticky lump. The exact quantity will depend on the flour, but just add a bit at a time until you find - as if by magic - the dough forms a neat ball that does not stick to your fingers. If you add too much water, just sprinkle in a bit more flour.
Mix all together and knead it - basically, just press it down and turn it over and round with one hand, over and over again - until it feels 'alive' and springy. About 5 mins will do; 10 mins is better.
Cover the dough in the bowl - with foil or a tea-towel or an old plate - and leave it in the fridge overnight. It can stay there for at least 24 hours with no harm coming to it.
The next day, you should find that the dough has risen/ is looking slightly bubbly.
Pull off a good big handful, squeeze it gently into a ball shape, then spread it thinly out on an oiled/buttered/otherwise greased metal tray.
Leave it to rise for about half an hour - or (better) longer if more convenient - while you assemble pizza toppings. Gently fried onions/peppers/tomatoes in oil, plus olives, would be my favourite. Dried oregano is an excellent addition, and some people like chilli flakes. You can add anchovies or sardines (v cheap) as well. Add salt and pepper depending on ingredients.
Heat oven until 200 C or a bit hotter. Spread toppings over the (by now) rather puffy pizza base. Top with grated/sliced cheese (if that's affordable - but it's still good without) and bake for around 15-20 mins until the dough base is browned and the topping is bubbling.