For the elder peach jam, skin and pit the peaches, weigh the flesh and place in a saucepan. Also sort and pluck the elderberries, no green should remain.
Also add to the pot. Sprinkle with jelling sugar and let stand for a few hours. Then bring to the boil, puree and make a jelly test, stir in rose water only at the end, fill into small, boiled jars and seal well.