2 1/4 cups frozen watermelon cubes
1/2+ c. milk
2 Tbl. sugar
juice of 1 lemon or 1 lime
1 fresh banana
Add the frozen watermelon cubes, 1/4 cup of milk, sugar, lemon or lime juice and the banana to a blender or food processor. Blend until smooth, gradually adding remaining milk as needed to reach desired consistency. Pour into 2 small glasses and garnish with a frozen watermelon slice. Serve immediately.
Jenn's Notes: The easiest way to get the watermelon to freeze fast is to cut it up into cubes and place those in a single layer on a plate and set in the freezer. I used my food processor to blend this up very easily. If you use a blender, you might have to stop and stir it a few times. I used lime, but I want to try lemon next to see which one I prefer.
adapted from: Healthy Happy Life and Foodess