Cranberry Margarita Slush

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.

• Ready In: 6 hrs 5 mins
• Serves: 24
• Yields: 24 1/2 c servings

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

Directions

1. 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.