Make a strawberry lemonade slush by freezing lemonade in ice cube trays, and then processing frozen cubes in a blender or food processor.
Prepare lemonade according to package directions.
Process strawberries and powdered sugar in a food processor until smooth, stopping to scrape down sides; stir into lemonade. Serve over ice. Store in refrigerator up to 3 days.
*1 (12-oz.) can limeade concentrate may be substituted.
I made this for a cookout and it was a big hit with the kids and adults. The whole pitcher was gone in less than 10 minutes! I used a package of frozen strawberries instead of fresh.