Hollow out the watermelon

• Cut a lid off the watermelon and scoop out all the flesh with a spoon, keeping the rind intact.
• Blend the flesh and strain it through a sieve to get clear watermelon juice.

Prepare the gelatin

• Bloom the gelatin in a little cold water until it swells.
• Warm the coconut water gently and stir in the bloomed gelatin until fully dissolved, without boiling.

Mix the jelly

• Stir the watermelon juice into the coconut water and gelatin mixture.
• Taste and adjust; the watermelon juice brings enough sweetness.

Add the fruit

• Fold the strawberries, raspberries, blueberries, grapes and cherries into the jelly mixture.

Fill and set

• Pour the mixture back into the hollowed watermelon rind.
• Refrigerate until completely set.

Slice and serve

• Slice the watermelon into wedges or rings and serve cold.