At the moment my one pot is warming the house with a wonderful rich aroma. OK, one pot and one plate 
Cheapy cut of beef, chopped up, coated in flour, cumin, salt and pepper
Carrots, chopped
Parsnips, chopped
Squash, chopped
Onion, sliced
Fried off in the cooking pot: beef in batches, set aside, throw in onions, fry off then all other veg, throw beef back in.
Add enough stock to cover (I make chicken stock and freeze it in an ice cube tray then bag them up up): water, oxo cube and 2 chicken stock ice cubes, worcestershire sauce to taste.
Leave on very low heat, hob or oven, for as long as you have got, 2 - 4 hours. Usually it would go in the sloco, but I forgot the veg yesterday and had to pop out to the shops this morning.
It is rich, tasty and cheap. This one will make 6 large meals at about a pound a pop.
2 with bread, 2 with boiled potatoes and 2 over jacket spuds. Sometimes there is a lot of gravy left. That gets saved separately and gets poured over burgers, meatballs, pasta, etc later.
To cross onto another thread, this is how I know it is Autumny... I start batch cooking stews and other warming, wet and mainly brown food 