Chop the ripe watermelon into small, manageable chunks using a chef's knife and cutting board, ensuring all seeds are removed. Place the chunks into the blender.
2 cups watermelon chunks
Add the freshly squeezed lime juice and mint leaves to the blender. Pour in the honey or simple syrup if desired. Secure the lid tightly.
2 cups watermelon chunks
Blend on high speed until the mixture is smooth and vibrant pink, approximately 30 seconds. Stop occasionally to check for even blending.
Pour the blended watermelon into a fine mesh strainer set over a pitcher. Use the back of a spoon or a spatula to press the mixture through the strainer, extracting a slightly grainy, translucent juice. Discard the pulp.
Transfer the strained juice into a glass. Taste and adjust sweetness with additional honey if needed. Serve immediately or refrigerate overnight for a cooler, more infused flavor.
