In an airtight container in the fridge, it'll keep for a full month. You'll achieve the same cloudy green hue -- plus, pouring a dash of rich simple syrup into a glass of absinthe from a glass ...
All would be good. Absinthe: Each bottle of absinthe, even though it’s used a scant teaspoon at a time, will make a dramatically different cocktail. It’s hard to know what to do with this fact.