BLESS THIS MESS
Watermelon granita is made with only 3 ingredients: watermelon, lime juice, and some sugar. After that, all you have to do is freeze it for a bit! I know the term granita seems a bit fancy, but all you're making here is an icey!
Add the watermelon, lime juice, and coconut sugar to the jar of a blender, and blend until smooth, about 1 minute.
Pour the liquid into a shallow, freezer-safe dish, cover, and place on level surface in the freezer.
After 1 hour, remove the watermelon mixture from the fridge, and use a fork to scrape any ice that has formed. Replace the lid, and return to the freezer.
After an additional 2 hours, remove the watermelon mixture from the fridge, and use a fork to scrape any ice that has formed. The slush should be done or just about done now.
Serve if everything is uniformly icy and slushy. Enjoy!