Possible Clues:

• Drink soft sparkling wines
• Alcoholic drink flavoured with aniseed
• Finished one small drink
• Anise-flavored liqueur
• Aniseed aperitif
• Aniseed-flavoured aperitif
• Aniseed drink
• Afterthought about one drink or another
• Aniseed-flavour aperitif
• "What's --- prologue"