Related Clues:

• Guinness specialty
• Draft orders
• Pub orders
• 24-Across and others
• Pub quaffs
• It may have a big head
• See 45-Down
• Ballantine and others
• Black and tan ingredient
• Bar offering
• See 44-Across
• Ballantine brew
• Brews
• Bitter, to a Brit
• Miller, for one