Hangar One California Cocktail Contest: SF - Blueberry Fizz

2 oz Hangar One Vodka Buddha's hand citron
1 oz Blueberry meyer lemon liqueur
1/2 oz Rosato vermouth
1/2 oz Verjus Blanc
3 dash acid phosphate

Stir ingredients with ice, strain into a carbonator, and serve over ice with a lemon peel