If you use cheap cuts of meat they take longer to cook, because they have more connective tissues, collagen etc which takes longer to break down, but adds greatly to the meaty flavour, bones also. Don’t know if beef on the bone in available much in the UK still. Shin beef is my favourite.
Shin beef, chopped onions, celery, carrot and potato. Rosemary and thyme.
Dust the meat in a bit of flour and english mustard powder, salt and pepper, then brown. Fry the onions too if you want.
Pile it all in a casserole with a pint of water. Stick it in the oven at 200 for 20 mins then turn down and cook it all day a low heat, by which time the veg will melt in your mouth, beef will crumble apart and the gravy will be rich, dark brown and unctious. Delish.