Add a small handful of fresh blackberries to a cocktail shaker and muddle gently until broken down and juicy.
Add gin, coconut liqueur, elderflower cordial, and lime juice to the shaker.
Fill the shaker with ice and shake firmly for 12–15 seconds until well chilled.
Fill a rocks glass with fresh ice.
Double-strain the cocktail through a fine mesh strainer into the glass to remove blackberry seeds and pulp.
Garnish with fresh blackberries, edible flowers, and a fresh green leaf.
Double-straining is essential here - blackberry seeds are small enough to slip through a standard Hawthorne strainer, so the fine mesh pass ensures a silky, elegant texture worthy of the occasion.
My Bar Shelf reads your shelf and shows you every cocktail you can make from what you already own, including Pink Moon.