The tomatoes are cooked and peeled, the beef is chopped, and the onions are chopped.
Heat the oil in the pan, pour the onion into a musk, add the tomato, cook until the effluent and ketchup
Add beef stir fry until discolored, add salt, black pepper, a little sugar (according to your preference)
Small fire for about half an hour to collect juice, must not be too thin.
Pasta cooked, pour in the simmered juice, stir the savory and remove the pasta
Pour the remaining sauce over the pasta and sprinkle the sliced mozzarella evenly over the surface.
The oven is warmed up and down at 180 degrees, and baked in the oven for about 15 minutes. The cheese on the surface turns golden yellow.