Barbecue Chicken
["6 to 8 boneless chicken breasts", "1 pt. hot water", "1/2 c. ketchup", "1 c. Kraft hickory barbecue sauce", "1/2 tsp. chili powder", "dash of red pepper", "1 large onion, diced", "1 tsp. vinegar", "3 Tbsp. melted margarine"]
["Mix all ingredients.", "Pour over chicken.", "Bake at 350\u00b0 for 1 1/2 hours."]
["chicken breasts", "water", "ketchup", "barbecue sauce", "chili powder", "red pepper", "onion", "vinegar", "margarine"]