Knead flour, 32 g diabetic sweetener, fat in pieces and 4-5 tablespoons of ice-cold water to a smooth dough. Cover and chill for about 30 minutes.
In the meantime wash apples, cut them into slices and sprinkle them immediately with lemon juice. Divide the dough into 6 equally sized pieces and roll out between 2 layers of foil the same size as the tartlet cups (approx. 8 cm Ø). Put the dough into the greased baking tins. Press the edge of the dough up to approx. 1 cm. Pre-bake in the preheated oven (electric cooker: 200 °C / fan oven: 175 ° C / gas: level 3) for approx. 8 minutes
Cover the tartlets with apple slices and spread a thin layer of jam. Bake at the same temperature for another 20 minutes.
Let the apple tartlets cool down. Turn over carefully and let it cool down. Dust with 6 g diabetic sweetener before serving. Cream yoghurt tastes good with it