🌎 The World Cookbook

2 cups ice cubes
½ cup white sugar, or to taste
1 watermelon, cut into cubes and seeded
2 spearmint leaves, or more to taste

Blend ice and sugar together in a blender until slushy, 1 to 2 minutes. Add watermelon and blend until smooth; pour into glasses and garnish with spearmint leaves. Remove the seeds or else it will give you a bitter taste.