1. After the pasta is cooked, mix well with olive oil. The minced meat is first seasoned with cooking wine and salt and then sautéed.
2. Stir-fry the tomato sauce with butter and add a little sugar.
3. Stir-fry the tomato sauce with butter and add a little sugar. Saute the onions, add the fried meat and tomato sauce, and sprinkle with black pepper.
4. Saute the onions and add the fried meat and tomato sauce.
5. Finally, pour the sauce on the pasta.
