Description: Have not tried this but have heard that it is great. It's from Marla Ashmore via her friend Shirley. Putting it here for safe keeping.
Ingredients:
1 (12 ounce) can frozen cranberry juice concentrate
1 (12 ounce) can frozen limeade concentrate
3 cups 7-up
5 cups water
1 cup tequila
Steps:
Combine all ingredients in a freezer container. Stir every few hours. When ready to serve use a potato masher to break up chunks. Serve slush in margarita glasses.