Related Clues:

• See 39-Across
• Buffet
• Bistro offering
• See 41-Down
• Mill output
• Airline serving
• Corn product
• One of three squares
• Supper, say
• Picnic, e.g.
• Restaurant serving
• Grace period?
• Brunch, e.g.
• Seder, e.g.
• It may be square