A Lemon Drop is usually made with simple syrup, but Gaz Regan (author of our dog-eared copy of The Joy of Mixology) suggests swapping in triple sec instead. We dig it; it kind of tastes like a hard candy.
Traditionally, the recipe calls for lemon vodka, but you can substitute any citrus vodka (or rum) for an Orange Drop, Bergamot Drop, Yuzu Drop, etc.
Shake with ice and strain into a chilled cocktail or coupé glass and garnish with a lemon wedge or wheel. If you’d like, rim the glass with sugar beforehand.