French Onion Soup Fiesta Chicken Roll-Ups
["4 medium size onions", "2 Tbsp. margarine", "2 cans (10 1/2 oz.) condensed beef broth", "1 1/2 c. water", "1 bay leaf", "1/8 tsp. pepper", "1/3 tsp. thyme leaves", "1 can (8 oz.) seasoned taco sauce", "2 boneless chicken breasts, skinned and split", "chili powder and pepper", "2 oz. Cheddar cheese, quarter cut", "1/4 c. butter, melted", "1/4 c. crushed corn chips", "1/4 c. green olives, sliced"]
["Saute onions in butter until soft; heat beef broth, water and spices, over medium heat.", "Pour onions into broth and simmer for 1 to 2 hours."]
["onions", "margarine", "condensed beef broth", "water", "bay leaf", "pepper", "thyme", "taco sauce", "chicken breasts", "chili powder", "Cheddar cheese", "butter", "corn chips", "green olives"]