Wash the mirabelles, drain well and remove stones. Roast the seeds in a pan without fat. Grease the hollows of a mini muffin baking tray (24 hollows) and dust with flour. Beat the eggs, sugar, salt, oil and yoghurt with the whisk of the hand mixer
Slowly add the flour while stirring continuously. Coarsely chop the nuts and fold them into the mixture. Fill the dough into the prepared form. Press 1 half fruit into the dough in each hollow. Bake in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: see manufacturer) for approx. 25 minutes. Remove and sprinkle with icing sugar before serving