First, juice the lemon. I prefer to do this with an old school citrus press, although you can use a juicer if you'd like. Next, pour the lemon juice into a blender or food processor, add the chunks of watermelon, and blend until smooth. Taste check! If it's too sour and not sweet enough, feel free to add some stevia or agave until it has the sweetness you desire (don't forget to blend again!). When you're happy with the taste, pour the juice into posicle molds and wait approximately 2 hours until they are completely frozen. When you're ready for a sweet healthy treat, take one out and enjoy!!!

I was inspired by this Lemonade recipe.  Afterall, what tastes more like summer than watermelon and lemonade. Let me know what you think!