Related Clues:

• It has tiers
• Food provided on occasion by union organisers?
• '28 15 7 20' (anon): this orderly knew I'd cadge
• Tiered confection
• A winged deck (anag.)
• With 55-Down, high-stepping dance for brides and grooms?
• Special food from union bar
• Serving for the match, Wade aced King, missing a shot
• Top that!