01 -
Chill the mixture well in the fridge. If you're feeling fancy, toss in some crushed ice before serving.
02 -
Stir in sugar, tasting as you go, until it melts away and you've hit just the sweetness you want.
03 -
Splash in water bit by bit, mixing as you pour, until you're happy with how thick or thin it is.
04 -
Next up, pour in the coconut milk. Give it all a good stir so it blends right in.
05 -
Grab a big bowl and toss in the watermelon, all the pineapple and its juice, plus the coconut. Mix everything together.