We use a 2:1 simple syrup meaning 2 cups sugar to 1 cup water. This simple syrup lasts up to 6 months in the fridge. If using a 1:1 simple syrup, you may need to add a bit more as it won't be as sweet as the 2:1 version.
Keyword Empress 1908 Gin, Frozen drinks, Limoncello, summer drinks