basically, all you need is a 28oz can of whole plum tomatoes (san marzano if you can find it), an onion, and butter. i did my shopping at trader joe's so all i was able to find was the plum tomatoes. i opted for the canned plum tomatoes with basil, no salt added. the original recipe didn't specify if the tomatoes contained salt, and calls for salted butter, but i opted for unsalted so i could control how much salt was used. other than that and the addition of some fresh ground pepper, i followed the recipe.
the result? a very simple, yet flavorful pasta sauce. the taste of the tomatoes was the perfect intensity for me - i love the tang of tomatoes and when i make my own meat sauce for pasta, i tend to add tomato paste to intensify the taste of tomato. the canned tomatoes without any changes are intense and on the tart side as i had opted to use tomatoes with no salt. but the onion and the butter help to round out the full on intensity of the tomatoes. i finished with a bit of salt and fresh ground pepper, and found the sauce to be tasty. this sauce yields about two servings. since there was no meat in this sauce, i cooked up some chicken sausage with sundried tomatoes (also from trader joe's) to go with my pasta. i also grated a little parmesan cheese on to it. dinner is served!