Lavender Punch
["juice of 1 lemon", "juice of 1 orange", "2 c. sugar", "1 tsp. tartaric acid", "1 c. boiling water", "2 qt. cold water", "1/2 c. grape juice", "1 qt. ginger ale"]
["Combine juice of lemon and orange, sugar, tartaric acid and boiling water.", "Allow to stand for 24 hours.", "Add cold water and grape juice.", "Pour into punch bowl.", "Add ginger ale just before serving."]
["lemon", "orange", "sugar", "tartaric acid", "boiling water", "cold water", "grape juice", "ginger ale"]