Stone plums, cut in halves, mix ... ingredients, boil for 1 1/2 hours and stir well. Bottle and seal. Let sit for 1 year. Be sure to mark date on cover.
Peel and pit peaches; chop over fine. Pit plums; chop very fine. Mix ... stirring constantly. Remove from heat. Skim and stir for ... Seal at once. Makes ten 6 ounce glasses.