1 (10 oz.) pkg. sweetened frozen strawberries, thawed slightly
1 (12 oz.) can frozen lemonade
1 can light rum
1 can water
Crushed ice

Combine strawberries, lemonade, rum, and water in blender. Blend until smooth. Add ice a little at a time, enough to make a frozen slush. Makes about 6 drinks. Can be made ahead and frozen. Rum may be omitted.