Related Clues:

• Seals the deal
• Finishes a cake
• Bumps off
• Assures, in slang
• Settles with certainty
• Cool desserts
• Seals the victory
• Clinches, as a victory
• Prepares to serve, as champagne
• Chills champagne
• Frozen treats
• Readies the bubbly
• Cooling treats
• Chills the bubbly
• Finishes off the cake