Ingredients:
1.5 oz Gin
1 oz Blueberry Lavender Shrub
.25 oz Lemon juice
Dash Grapefruit bitters
Prosecco or other dry bubbles
Instructions:
Add bitters, gin, and shrub to a cocktail shaker with ice. Shake and strain into a champagne flute. Top with prosecco. Garnish with lemon twist and fresh blueberries.