Surviving the hot summer is made easy with these, yummy and healthy snack hacks that will cool you down! 1. Watermelon Slushy - Watermelon lovers will be in their glory with this cool treat! Simply seed, cut up watermelon, and throw into a blender to puree. (Only blend the pink part of the fruit, not the rind of course!) Pour the watermelon mixture into a container, and freeze until it reaches a slushy consistency. It's that simple! Enjoy a treat that has no added sugar, bu