Puttanesca sauce is a rich savory combo of tomatoes, capers, olives , onions, garlic and anchovies, cooked with a tad of olive oil. Serve it with piping hot pasta or use it for the sauce on pizza. Source: unknown
1In large skillet, cook onion and garlic in hot oil over medium heat til tender. Add tomatoes, wine, tomato paste and crushed red pepper. Bring to a boil, reduce heat and simmer, uncovered, for 12 to 15 minutes or til sauce is desired consistency, stirring occasionally. Stir in olives, anchovies, if using, parsley and capers. Heat through. Makes 4 servings.
source: Taste of Italia