I realized I haven't done one of these in a while. I made this for myself the other night and, despite some initial misgivings on my part, it was delicious. It's also got a fairly short list of ingredients. Most of them are things that people will have in their kitchens. Also, this recipe works with any kind of pasta, so pick something you like.
Pro tip: If you're making this for one or two people, cut the recipe in half.
If you're really interested in trying it, here's the recipe.