Bring 125 ml water, fat and salt to the boil in a saucepan. Add the flour at once and stir with a mixing spoon until the dough separates as a lump from the bottom of the pot. Put the dough into a bowl and immediately stir in an egg. Let it cool down for about 10 minutes and stir in the last egg. Pour the dough into a piping bag with star-shaped spout. Spray 10 small dots onto a baking tray lined with baking paper. Bake in a preheated oven (electric cooker: 225 °C/ convection oven: 200 °C/ gas: level 4) for approx. 25 minutes.
Cut open the cream puffs immediately with scissors and let them cool down. For the filling, whip the cream until stiff, while pouring in 12 g diabetic sweetener. Fold in yoghurt. Pour the yoghurt cream into a piping bag with a star-shaped spout and squirt half of it onto the bottom of the cream puffs. Add 1 teaspoon of jam to each cream. Pour the rest of the yoghurt cream on top and close with the lids. Dust with 12 g diabetic sweet