Simple, stylish, and zingy.
1 1/2 ounces London Dry gin (or similar style)
1/2 ounce lime juice
1/2 ounce simple syrup
lime wedge
Combine ingredients in a stirring glass and fill with ice. Stir thoroughly, strain into coupe glass, and top with lime wedge.
For a spicy alternative, replace simple syrup with ginger syrup, and add a basil leaf to the garnish.