Related Clues:

• 'Good ___!'
• Quip, part 3
• Sauce
• Boat contents
• Extra benefit
• Turkey topper
• Thanksgiving table item
• Meatloaf enhancement
• Beneficial bonus, casually
• Mashed-potatoes topper
• Sauce in a boat
• Biscuit topper
• Boat filler
• Meat-loaf topping
• Tombish, perhaps, in liquid form