Watermelon Margarita

Ingredients:
- 1 1/4 ounces tequila
- 1/2 ounce triple sec
- 1/2 ounce Midori melon liqueur
- 1/2 ounce grenadine
- 2 ounces prepared prepared sweet-and-sour mix
- 1 cup frozen seeded watermelon, balls
- 1 cup crushed ice
- granulated sugar

Directions:
- Note: Advance preparation requires that you pre-freeze your watermelon; be sure to remove all seeds!
- Rub rim of margarita glass with some sweet and sour mix and dip in granulated sugar.
- Process tequila, triple sec, Midori, grenadine, sweet and sour mix, watermelon, and ice in a blender until smooth.
- Pour into margarita glass.