In case you aren't yet acquainted with Marcella Hazan's iconic three-ingredient tomato sauce, it is that good. If you're already a convert, carry on supping on this incredibly rich, well-balanced sauce; if you aren't, please (please!) simmer up a batch tonight.
Sure, the tomatoes (at least the canned ones) aren't going anywhere, but just think, each day you wait is one more day without a drop of this velvety sauce passing your lips.
This sauce is not only stupid simple to prepare (three ingredients: that's it), it'll also blow any and all competition out of the water.
While perhaps best in its most elemental state, glossed over strands of spaghetti, it could be slathered on pizza , layered in lasagna, or employed as a poaching liquid for eggs .
1 28-ounce can whole peeled tomatoes, or 2 pounds fresh tomatoes, peeled  and cored
5 tablespoons unsalted butter
1 medium yellow onion, peeled and halved
Salt, to taste
Chiffonade  of basil (optional)
- Place the tomatoes, butter, and halved onion in a medium saucepan (3 quarts or larger).
- Bring the sauce to a boil, then lower the heat to a simmer, and cook for 45 minutes, or until the butter droplets separate from the tomato juices. Remove the onions and reserve for another use.
- Using an immersion blender, pulse a few times to break up large chunks of tomato. Alternatively, run the sauce through a food mill , on the coarsest setting. Season to taste if necessary.
- Other, Condiments/Sauces
- Serves 4-6; makes enough sauce to dress 1 pound pasta