2 bottles of Trader Joe's Sparkling Blueberry Juice
1 cup of washed blackberries
About 8 oz. good gin
Fresh washed rosemary sprigs for garnish
A large funnel (makes life easier)
Muddle the blackberries with a fork, muddler or potato masher in a large pitcher or bowl with a spout. (Do this pretty well since they have to go back into the bottle)
Add the gin to the blackberries
Measure off about 10oz of the blueberry juice and save for later. (we need to make room for gin and berries!)
Add the remaining blueberry juice to the pitcher and stir lightly.
Pour evenly into two bottles using your funnel (you genius).
Bring your gin fizz, washed rosemary sprigs in the original clamshell & cups to your favorite "dry" destination.
Add rosemary sprig to cup & pour gin fizz over ice to make your friends happy.
Be a lady & don't get caught ;)