Related Clues:

• Stein filler
• Blast constituent?
• 45-Across filler, perhaps
• Ballpark vendor's offering
• Homer's refresher
• Showboat
• Saloon staple
• Cold one, so to speak
• Brewpub serving
• ''Cheers'' quencher
• 'Oh, goody!'
• Suds, so to speak
• It can be drafted
• Microbrewery offering
• Ball game purchase, perhaps