6 lb Chicken pieces 1 c Butter 1/2 c Fresh lemon juice 1/2 c Cider vinegar 1/2 c Ketchup 2 t Worcestershire sauce 4 Drops of hot pepper sauce 1/3 c Prepared horseradish 1 Salt and pepper Combine all ingredients in a non aluminum sauce pan and bring just to a boil. Lower heat immediately and simmer 15 minutes. Makes about 1 1/2 cups. Lightly brush on barbecue sauce. Do no let chicken burn.