Crystal Marmalade
["1 grapefruit", "2 oranges", "2 lemons", "sugar"]
["Wash fruit well.", "Cut in small slices.", "Mix 1 cup of fruit to 3 cups of water.", "Let stand for 2 plus hours in a glass container; then boil (hard) for 15 minutes."]
["grapefruit", "oranges", "lemons", "sugar"]