2 1/4 cups frozen watermelon cubes
1/2+ cup water
2 Tbsp maple syrup
1 large lemon, squeezed (lime juice also works very well! use 2 limes)
1 fresh banana
optional: 2 shots of tequila (or sub with more water or fruit juice)
also optional: a few dashes of cayenne powder in the blender or over top when you serve!
Garnish: a few slices of watermelon - with rind on - frozen.