Chill Your Glass: For an extra-refreshing experience, pop your martini glass in the freezer for 10-15 minutes before serving. Use Fresh Adjust Sweetness: If you prefer a less sweet cocktail, reduce the simple syrup to 1/4 oz or omit it entirely. Shake Like You Mean It: The key to that frothy top is shaking the cocktail vigorously. Don’t be shy—put some muscle into it!