3/4 oz Mulberry Syrup (*)
3/4 oz Lemon Juice
1 barspoon Luxardo Maraschino Liqueur
2 dash Angostura Orange Bitters
Shake with ice and strain into a rocks glass. Fill with crushed ice, garnish with fresh mulberries(*) and a sprig of mint, and add a straw.
(*) Will work with most berry syrups (or berries muddled in simple syrup).