Butterfly pea flowers add a royal purple hue to this citrusy-floral G&T.

• 2 oz. Royal Gin
• 0.5 oz mandarin juice
• 0.25 oz. simple syrup
• 4 oz tonic water

Build in order over fresh ice in a Collins glass. Garnish with mandarin slices and dried flowers. Serves 1.

—by Justin Taylor