1 1/2 oz. The Whistler Double Oaked
2 dashes bitters
1 sugar cube (optional)
Splash of club soda (optional)
Place sugar cube in an old fashioned glass and saturate with bitters and a splash of club soda. Muddle or stir until dissolved. Fill the glass with ice and add The Whistler. Garnish with an orange peel and maraschino cherry.