On a hot summer day, there's nothing like this Watermelon Mint Lemonade! It's refreshing, delicious, easy to put together and make-ahead. All you need is frozen lemonade, watermelon and mint!
Combine frozen lemonade and watermelon in a blender container. Blend for 1 minute until smooth.
Place a fine mesh strainer over a large bowl. Pour lemonade/watermelon mixture into strainer and allow to drain. Stir occasionally until almost all of the liquid is strained into the bowl.
Combine lemonade/watermelon mixture with the water and stir well.
Place mint leaves and sugar in a small bowl. With a muddler or the blunt end of a wooden spoon or other kitchen utensil, crush (or bruise) the mint leaves a bit to release the oils.
Add crushed mint leaves to the lemonade and refrigerate for 15-30 minutes. Remove mint leaves and discard.
Serve lemonade chilled over ice with lemon slices and fresh mint sprigs for garnish