Adapted from Mark Bittman
1/3 cup olive oil or butter
10 cloves garlic, lightly crushed
1/2 cup prosciutto or other salted ham or slab bacon, cut into cubes or strips
6 plum tomatoes, or 11/2 cups drained canned tomatoes
Salt and freshly ground black pepper to taste
1 pound cut pasta, such as ziti or penne
1 cup roughly chopped fresh basil leaves
1 cup freshly grated Pecorino Romano or Parmesan cheese, or a combination
1. Bring a large pot of water to a boil.
2. Combine the oil, garlic, and ham in a medium to large skillet over medium-low heat. Cook slowly, stirring occasionally, until the garlic becomes deep golden, nearly brown, all over, 10 to 15 minutes.
3. Core and chop the plum tomatoes (or crush the canned tomatoes) and add them, along with salt and pepper, to the skillet. Stir and simmer while you salt the boiling water and cook the pasta.
4. Drain the pasta when it is tender but firm, re¬serving a little of the cooking water and adding it to the sauce if it appears dry (quite likely if you used fresh tomatoes). Toss the pasta with the sauce and most of the basil, along with the cheese. Mince the remaining basil, garnish the pasta with it, and serve.