By Mark Bittman

The origins of puttanesca are debated, but this bold, warming pasta sauce is easy to make with pantry staples. Canned tomatoes and garlic form the base, while anchovies, olives, capers and red pepper flakes add savory depth and heat. Fresh herbs make an optional finishing touch.
Bring a pot of salted water to a boil. Heat 2 tablespoons of the olive oil with the garlic and anchovies in a skillet over medium-low heat, stirring occasionally until the garlic turns pale gold.
Drain and crush the tomatoes, then add them to the skillet with salt and black pepper. Increase the heat to medium-high and cook, stirring occasionally, for about 10 minutes, until the tomatoes soften into a sauce. Add the olives, capers and red pepper flakes, and keep simmering.
Cook the pasta in the boiling water, stirring occasionally, until tender but still firm. Drain promptly and toss with the sauce and remaining tablespoon of olive oil. Adjust the seasoning, sprinkle with fresh herbs if desired, and serve.
Really perfect. Used 4 anchovies, 4 garlic and a 1 tablespoon of red pepper flakes.