Saute finely diced celery, garlic, carrot and onion - about three tall sticks of celery, three to five carrots, two onions, and at least half a head of garlic (added when the others are softened).
Minced beef - brown in the pan with the sofrito.
Add about half a mug of milk, simmer gently until milk is absorbed. This tenderises the beef.
Add dry red or dry white wine (not sweet wine) and simmer for a while until it has evaporated significantly, then crushed tinned tomatoes to cover the meat/veg.
Add a pinch of nutmeg, about 2 tsp basil and oregano, and a good dash of black pepper. Stir until combined.
Bring to the boil.
Turn down the heat and simmer for about three hours, topping up with water if it appears to dry out.
In the end some fats should have accumulated at the surface and you can skim this off.
Butter your pasta and toss in the sauce.
Grate parmesan over each serving. This should add significant flavour and replace salt.