Mkae a mint simple syrup by combining water, sugar and mint in a small pot ant heating over medium heat until sugar is dissolved, whisking occasionally.

Once the sugar is dissolved, remove the pot from the heat and cover with a lid. Allow the mint to steep for 30 minutes.

Refrigerate the simple syrup for at least 30 minutes.

Pour the chopped watermelon into a blender and puree.

Refrigerate pureed watermelon for 30 minutes.

Once the simple syrup and watermelon are chilled, pour puree, simple syrup and lime juice into the blender and pulse a few times to get everything mixed together and mint chopped up.

Allow puree to settle a bit (it will be foamy) and then pour into your popsicle mold and freeze overnight.