Coco fizz

SERVES 6 Thoroughly chill a 750ml bottle of champagne or prosecco and 300ml coconut water (for example Innocent or Rebel Kitchen). Place 2 tbsp pomegranate seeds in a chilled jug or punchbowl and add a dash of grenadine or pomegranate and elderflower cordial (for example Bottle Green). Pour over the coconut water and then the bubbles, and ladle into cocktail glasses. Decorate with edible rose petals if wished.