Making and freezing ginger syrup might seem like a ... Repeat with the remaining frozen lemon mixture, ice, vodka and mint sprigs. Serve immediately.

Peel and slice 1 pineapple. Combine in a large jar with one 750-ml bottle vodka and 2 mint sprigs. Let sit for at least 8 hours and up to 3 days (the flavor will grow stronger the longer it sits).