Steps
1. Wash and dice the cantaloupe and honeydew into small cubes.
2. Rinse the mint leaves thoroughly.
3. In a blender, combine cantaloupe, honeydew, key lime juice, mint leaves, and ice cubes.
4. Blend on high until smooth and creamy.
5. Taste and add honey if desired for extra sweetness, then blend again briefly.
6. Pour into a glass and garnish with a mint leaf before serving.