Related Clues:

• Alternative to lager
• Beer alternative
• It may be after ginger
• See 18-Across
• It might be in a yard
• Bitters, e.g.
• Pub potable
• Stout
• Guinness, for one
• It may get a swelled head
• Draft selection
• Pub pints
• Stout relative?
• Railroad employee
• Saloon offering