Customizing a Green Blush can be quite fun and allows for personal taste preferences. One interesting variation includes adding a splash of soda water or tonic for a slightly effervescent effect. For a sweeter twist, incorporating a dash of simple syrup or a flavored liqueur that complements the dominant herbal and sweet notes can also enhance the drink. If you enjoy a bit more complexity, adding a twist of citrus peel or muddling a few fresh herbs in the shaker before adding the rest of the ingredients can introduce fresh, aromatic nuances to the cocktail.