Ingredients:

• 2 tablespoons extra virgin olive oil
• 1/2 cup finely chopped onion
• 3 cloves garlic, finely chopped
• 3 to 4 canned anchovies, chopped
• 2 tablespoons tomato paste
• 1/2 teaspoon red pepper flakes
• 1 (28-ounce) can crushed tomatoes
• 2 teaspoons dried oregano
• 2 tablespoons small (non-pariel) capers
• 3/4 cup (95g) pitted olives (black or green), roughly chopped
• 1 pound spaghetti, linguine, or fettuccine
• Salt
• Extra virgin olive oil, for drizzling
• 1/4 cup chopped fresh parsley