For the sauce, heat some olive oil in a saucepan and fry the finely diced onion until golden, then squeeze in a clove of garlic. Add the tomatoes, season with salt and pepper. Let the sauce simmer gently for about 10 minutes. Add sugar and martini to taste. Finally add the chopped basil. Put the minced meat, eggs, grated Parmesan, breadcrumbs, finely chopped parsley, a pressed garlic clove with salt and pepper in a bowl and knead well. Shape meat rolls 3 cm in diameter with damp hands and fry them in hot olive oil until golden brown. Place the rolls in a preheated flat form, scoop them up with the tomato sauce and let them steep in the oven at 80 degrees for about 10 minutes. Green tagliatelle go well with it.