drink Watermelon-Mint Cooler Blended watermelon with fresh mint, lime and ice — like adult Slurpee. 5min prep 0min cook easydifficulty Servings − + Ingredients 500 g watermelon, cubed 8 g fresh mint juice of 1 lime Method Blend watermelon, mint and lime juice with a handful of ice. Strain if you want it clear, or drink with the pulp. Garnish with a mint sprig.