Punch
["21/2 c. citric acid", "4 lb. sugar", "1 qt. ginger ale", "4 qt. water", "3/4 c. lemon juice", "1 (No. 2) can pineapple juice", "food color"]
["Add sugar and acid in enamel boiler.", "Add 2 quarts boiling water; dissolve quickly.", "Add lemon and pineapple juices and 2 quarts water.", "Add color.", "Add ginger ale before serving."]
["citric acid", "sugar", "ginger ale", "water", "lemon juice", "pineapple juice", "food color"]