Frozen Lemonade or Limeade Concentrate
Mix the watermelon, ice cubes, and frozen lemonade mix in the blender on high until blended.
You can either serve immediately, or place the pitcher in the freezer for 15-20 minutes to make it a little more frosty.
When you remove from freezer, pulse on the blender one or two times and serve.
(Make it extra fancy by serving in a sugar rimmed glass)
Watermelon Frosty https://afewshortcuts.com/watermelon-frosty/