Pisco Punch (adapted from Serious Eats, original recipe here)
Makes 1 drink (smallish, but pretty strong)
1/4 cup pisco
1-1/2 T freshly squeezed lemon juice
1-1/2 T pineapple gum syrup
Combine the ingredients in a cocktail shaker with ice. Shake well, and strain into a cocktail glass. Add a cube or two of ice, and enjoy.