Related Clues:

• Yogurt shop freebie
• Auto ID
• Shallow dish
• This glass is thick as for shop window
• 'He that sups with the devil should have a long . . . . .'
• Illustration on special paper in a book
• Item of cutlery
• It's put under a plate
• Dish for food
• It's only on the surface, and that's flat!
• Just on the surface, and that's flat
• The sort of river that's flat
• May be 7 down, and that's flat
• Shortly around the piano you need it for 22 across
• Precious only on the outside, and that's flat