Russian spring punch

• 1⅔ oz champagne
• ¾ oz lemon juice
• ¾ oz vodka
• ½ oz crème de cassis
• ⅓ oz simple syrup

Recipe

1. Pour the vodka, the simple syrup, the lemon juice and the crème de cassis into cocktail shaker
2. Shake with ice
3. Double strain into a chilled sling glass
4. Top with the champagne

Garnish

• Add 2 blackberries on top