In a deep pan becomes heated olive oil over medium heat. Add chopped onion and cloves pressed garlic and cook 5 minutes. Fire increases. Add the minced meat, preparing, stirring with a wooden spoon for 5 minutes. Pour tomato sauce mixture and season with salt and pepper. Boil and reduce heat to medium. The sauce is allowed to simmer for 10-15 minutes or until slightly thickened. Meanwhile gnocchi are cooked in boiling, salted water for 2 minutes and drain. The sauce is transferred to a lightly oiled pan fire size 24h30 cm and 6 cm deep. Top rank gnocchi dish and sprinkle with grated cheese. Heat the oven to 200 C. The dish bake 15-20 minutes or until the cheese is melted and the sauce begins to simmer. Gnocchi bolognese served with salad season.