Heat olive oil in a large saucepan over medium heat. Add onion, and sauté 5 minutes or until tender. Stir in tomato and next 5 ingredients (tomato through pepper). Cook 8 minutes or until thick, stirring occasionally. Stir in chickpeas and garam masala; cook for 5 minutes or until thoroughly heated. Sprinkle each serving with 1 tablespoon cilantro. Serve over Peanut Rice.