You can easily add 1 to 2 oz of sweetener to this cocktail! Add a simple syrup, agave or maple syrup. To make a homemade simple syrup, just combine 1 cup sugar, 1 cup water and a citrus peel (grapefruit, lemon or lime) to a saucepan. Bring to a simmer over medium heat and simmer until the sugar dissolves and it's thick and syrupy. Allow to cool before adding to your cocktail shaker!