Chicken Enchiladas
["8 (6-inch) corn tortillas", "1/2 c. chopped onion", "4 cloves garlic, minced", "1 tsp. ground coriander", "1/4 tsp. pepper", "2 Tbsp. margarine", "3 Tbsp. flour", "1 (8 oz.) carton sour cream", "2 c. chicken broth", "4 oz. can diced green chili peppers, drained", "1 c. shredded Monterey Jack cheese", "2 c. chopped cooked chicken", "sliced black olives (optional)", "chopped tomato (fresh, optional)", "chopped green onions (optional)"]
["Preheat oven to 350\u00b0.", "Wrap tortillas in foil; heat in oven for 10 minutes, until softened."]
["corn tortillas", "onion", "garlic", "ground coriander", "pepper", "margarine", "flour", "sour cream", "chicken broth", "green chili peppers", "shredded Monterey Jack cheese", "chicken", "black olives", "tomato", "green onions"]