A delicious recipe for London Cocktail, with gin, orange bitters, simple syrup and maraschino liqueur. Also lists similar drink recipes. Ingredients:2 oz gin2 dashes orange bitters1/2 tsp simple syrup1/2 tsp maraschino liqueur Method:Pour the gin, orange bitters, simple syrup and maraschino liqueur into a mixing glass half-filled with cracked ice.