3/4 oz of Gin
3/4 oz of rum
1/2 oz of amaretto almond liqueur (or almond liqueur)
1/2 oz of simple syrup
3-4 oz of Coca-Cola (or coke)
3/4 of Lemon Juice
Shake all ingredients (except cola) with ice and strain into a collins glass three-quarters filled with ice. Top with coca-cola and stir. Garnish a wedge of lemon, and serve.