Oven Barbecued Chicken and Potatoes - Recipook

Ingredients

• 3 pounds skinless, boneless chicken breast halves
• 6 potatoes, cut into bite-sized chunks
• 1 onion, chopped
• 0.5 cup ketchup
• 6 tablespoons brown sugar
• 0.25 cup Worcestershire sauce
• 0.25 cup white vinegar
• 0.25 cup margarine
• 2 tablespoons lemon juice
• 2 teaspoons dry mustard
• 2 teaspoons salt
• 2 teaspoons paprika
• 2 teaspoons chili powder
• 1 pinch red pepper flakes