Ed's World Famous Frozen Margarita recipe (yields 1/2 gallon)

2 Cups Cuervo Gold

1 3/4 cups Grand Marnier

1 oz. Rose's lime juice

2 3/4 cups Imperial Margarita mix

2 3/4 cups Jose Cuervo Perfect Margarita mix

1 pkg. Margarita shack mix

Shake well.

Frozen Margaritas do not mix well in an ordinary blender.  I use the Vitamix Portion Blending System.