Sugar-Free Strawberry-Lemon Slush
["1 (12 oz.) can sugar-free lemon-lime flavored carbonated beverage", "1 c. fresh strawberries, sliced", "1 tsp. lemon juice", "crushed ice"]
["Whirl all ingredients in blender until smooth.", "Prepare just before leaving the house and carry in thermos."]
["sugar", "fresh strawberries", "lemon juice", "crushed ice"]