Divide the berries among individual rocks glasses and muddle until lightly crushed. Top with some crushed ice.
Stir together the coconut milk, agave and rosewater in a small pitcher or 4-cup glass measuring cup.
Divide the coconut mixture into the glasses and top off with sparkling water. Stir to blend and garnish the glass with a raspberries and sliced strawberry.
To make a bigger batch, muddle a handful of berries in a pitcher. Multiply the coconut milk, agave and rosewater by the number of servings and stir into the berries (don't add ice). For each serving, pour over ice filled glasses and top off with the sparkling water.Look for rosewater in specialty markets or buy it on Amazon.Inspired by this drink.