Holiday Punch
["juice of 2 limes", "juice of 1 lemon", "3 (6 oz.) cans frozen orange juice", "1 (6 oz.) can frozen lemon juice", "1 (6 oz.) can frozen lime juice", "1 large can pineapple juice", "1/2 tsp. salt", "1 1/2 qt. water", "1 qt. chilled ginger ale", "red food coloring (if desired)"]
["Several hours ahead, mix together the fruit juices, salt and water.", "Place in covered container in refrigerator to chill.", "At serving time, combine mixture with ginger ale.", "Stir in food coloring, if desired.", "Serve over a block of ice in punch bowl. Makes 25 generous servings."]
["lemon", "orange juice", "lemon juice", "lime juice", "pineapple juice", "salt", "water", "chilled ginger ale", "red food coloring"]