Summer is here!! It’s hot, humid and I love it. Whether you are chillin at the pool or on your porch, this light and refreshing frozen treat is dreamy. Granitas originated in Italy and are basically homemade slushies. While it’s super easy to make, it takes several hours so make sure to prepare the evening before or morning of; it’s worth the wait so have a little patience.  Watermelon and coconut is one of my fave summer flavor pairings and makes a perfect granita.  You may substitute coconut milk or coconut water for coconut rum.