Tangy Low Sugar Punch
["1 large can frozen lemonade", "1 (46 oz.) pineapple juice", "1 (2 liter) diet Sprite", "2 to 3 pkg. artificial sweetener", "few drops red or green food coloring"]
["Reconstitute lemonade.", "Add pineapple juice, sweetener and food coloring.", "Pour over crushed ice and add Sprite.", "Yields approximately 40 (4 ounce) servings."]
["frozen lemonade", "pineapple juice", "liter", "drops red"]