Oven Barbecued Chicken(Low-Fat)  
["1 frying chicken (2 1/2 to 3 lb.), cut into serving pieces", "1/4 c. water", "1/4 c. vinegar", "3 Tbsp. oil", "1/2 c. chili sauce or catsup", "3 Tbsp. Worcestershire sauce", "1 Tbsp. dry mustard", "1 1/2 tsp. salt", "1/2 tsp. pepper", "2 Tbsp. chopped onion (optional)"]
["Preheat oven to 350\u00b0.", "Combine all ingredients except chicken in a saucepan.", "Simmer 10 minutes.", "Wash and dry chicken and place in a large baking pan.", "Pour half of barbecue sauce over chicken and bake, uncovered, for 50 to 60 minutes, basting with remaining sauce every 15 minutes.", "Or, chicken may be immersed in sauce, then removed and cooked over charcoal, basting frequently.", "Serves 4, 260 calories per serving.", "Serve with boiled potatoes and put the barbecue sauce on potatoes."]
["chicken", "water", "vinegar", "oil", "chili sauce", "Worcestershire sauce", "mustard", "salt", "pepper", "onion"]