What is a good spaghetti with meat sauce recipe?

An easy spaghetti meat sauce recipe: saute onions and celery in oil until golden brown; add meat, add garlic powder, onion powder, some paprika (salt & pepper if desired) and let brown until done; add 1 can tomato paste and 1 can water and cook until liquid is absorbed (stir occasionally). Cook Spaghetti and pour meat sauce over it.