Related Clues:

• Tavern order
• It might help wash down a banger
• Rathskeller quaff
• Cold draft
• Kensington quaff
• Batter's base, maybe
• Coupling device
• Public house potable
• Certain draft
• See 41-Across
• Pub serving
• Drink at the Duck and Drake
• Brewed drink
• Bitter ___
• Part of a boilermaker