1 onion, minced
1 red pepper, diced
2 plum tomatoes, diced
1 tablespoon olive oil
2 cup plum tomatoes, peeled, seeded and run through a food processor
salt and pepper
1 teaspoon marjoram, minced
Cook the onion, red pepper, and diced tomatoes in the oil in a 2-quart pot until soft, about 5 minutes. Stir in the pureed tomatoes, capers, salt and pepper; bring to a boil. Cook 15 minutes. Fold in the marjoram. Serve hot over pasta.