This (mildly) spicy soup is delicious and always a mega-hit.
Fun Factoid: Watermelon is approximately 92% water.
8 cups cubed seeded watermelon
1 apple, diced
1/2 cup finely chopped Vidalia onion
1/2 cup finely chopped green pepper
2 teaspoons fresh basil
1 teaspoon salt
1/4 teaspoon coarsely ground pepper
1/2 teaspoon chili powder
1 tablespoon cider vinegar
In a blender, puree watermelon with the apple and 1/4 cup each of the onion and green pepper; pour into a large mixing bowl. Stir in the remaining ingredients (including the other 1/4 cup of onion and green pepper). Refrigerate, covered, for at least an hour to blend flavors.