lime slices, fresh lime juice, margarita salt, fresh mint sprigs
Instructions
Optional garnish—wash fresh mint sprigs. Set aside. Slice lime. Cut each slice halfway to center to fit on rim of glass. Set aside. Juice a second lime. Dip rims of glasses in lime juice and then salt. Place glasses in freezer.
Add frozen limeade concentrate to high-powered blender. Fill limeade can with tequila. Add to blender. Fill can 1/4 full of triple sec. Add to blender. Add 3 cans crushed ice. Blend until mixture is slushy. If mixture is too thick, add water as needed. Remove glasses from freezer, fill with frozen margaritas, and serve.