Frozen Margarita

Cocktail Ingredients;
1 1/2 oz. Tequila
1/2 oz. Triple Sec
Juice of 1/2 Lemon or Lime

Rub rim of cocktail glass with rind of lemon or lime.
Dip glass in salt.
Mix ingredients with shaved ice in electric blender until desired consistency.
Pour unstrained into cocktail glass.