Watermelon Agua Fresca

0 If you haven’t already, chop up your watermelon into bite-sized pieces. (I made you a video and detail how to do this above in the post!)
1 Measure out your watermelon, water and lemon juice into the blender.
2 Add the sugar. (See the note below about the sugar, as your agua fresca might not need it!)
3 Blend until smooth, then strain through a fine mesh strainer.
4 Stir together using a wooden spoon, and then serve over ice.
5 Garnish with little watermelon wedges if you’re feeling fancy!