Lightly brown the fat and let it cool down. Coarsely chop almonds and dates. Add sweetness, salt and cinnamon to the fat and stir until creamy. Stir in egg. Mix half of the flour and knead the rest with the dough hooks of the hand mixer. Knead in almonds and dates
Chop the pistachios a little finer. Form the dough into 2 rolls (each approx. 4 cm Ø), roll in them and press on. Cover and chill for approx. 2 hours.
Cut each roll of dough into about 25 thalers (about 1/2 cm thick). Place on baking trays lined with baking paper. Bake in the preheated oven (electric cooker: 175 °C/circulating air: 150 °C/gas: level 2) for about 15 minutes. Let them cool down
Break the chocolate into pieces and melt in a hot water bath while stirring. Dip thalers with an edge. Leave to dry
Diabetic sweetener sweetens more than sugar. If you want to bake diabetic pastries with sugar, you can use 1 1/2-2 times the amount of sugar instead of the diabetic sweetness