Sort the raspberries, wash and dry if necessary. Weigh 750 g of flesh. Scald, skin, halve and stone the peaches. Dice finely and weigh 250 g of flesh
Mix gelling agent and sugar (for diabetics, fructose or sorbitol) in a large pot. Add fruit and citric acid. Mix everything well. (If using sweetener, mix fruits and sweetener first, then stir in the gelling agent).
Bring everything to the boil while stirring over high heat. Cook for at least 3 minutes while stirring until bubbly. Pour the mixture immediately into prepared twist-off glasses. Close and let cool upside down
For diabetics:
2 tablespoons (35 g; with fructose or sorbitol) = 1 BE
2 tablespoons (35 g; with sweetener) = 0 BE
Shelf life 6-9 months