Pasta with Olive Sauce

Ingredients

• 1/4 cup olive oil
• 1/3 cup pitted and finely chopped Kalamata olives
• 1/3 cup pitted and finely chopped brine-cured green olives
• 1/4 cup finely chopped red onion
• 1 tablespoon minced drained anchovies
• 1 tablespoon finely chopped Italian flat parsley
• 1 garlic clove, crushed
• 1 teaspoon finely shredded orange zest
• 1/2 teaspoon dried oregano
• 1/4 teaspoon coarsely ground black pepper
• 12 ounces spaghetti, bucatini or perciatelli