Country Style Barbecued Chicken - cooking recipe

Ingredients

1/2 cup chopped onions
1 cup ketchup
1/2 cup distilled white vinegar
1/4 cup brown sugar
1 tablespoon dry mustard
3/4 teaspoon salt
1/4 teaspoon pepper
6 skinless, boneless chicken breast halves

Preparation

Mix the onions, ketchup, vinegar, brown sugar, dry mustard, salt, and pepper in a saucepan over medium heat. Cook 15 minutes, stirring occasionally.
Preheat oven to 350 degrees F (175 degrees C). Lightly grease a baking dish.
Arrange chicken in the baking dish. Pour sauce over the chicken.
Bake 25 minutes in the preheated oven, or until chicken juices run clear.