This is one of my favorite summer treats...so refreshing.
Process about 4 cups of cubed watermelon with about 1/4 cup of sugar in a blender. Seedless is best, but you will strain it later, so don't worry if you can't find a seedless melon. Blend until smooth. Pour mixture
through a fine mesh strainer, discarding solids. Stir in 2 cups of water.
Cover and chill until ready to serve. Serve over ice. I also like to add clear rum and lime slices. It makes about 5 cups.
We enjoyed drinking this several times over the summer while sitting on our porch and watching our crazy neighbors.