cooking.nytimes.com
This pasta dish, known as maccheroni alla San Giovanniello in Italy, is amazing in the summer months, when there are good fresh tomatoes around. But you can make it any time of year with canned tomatoes. You could also make it with much less prosciutto, really just enough to season the oil — a quarter cup or so. No matter how much you use, start with a hunk of prosciutto so you can dice chunks; you don’t want little thin slices. If you've got great basil, you can even skip the cheese. If you use fresh tomatoes, you can blanch and peel the tomatoes if you don't like the skins, but it's not really necessary.