Cream butter, sugar, yolks and pinch of salt until not too fluffy. Stir in melted chocolate coating and cinnamon. Mix in flour and wheat starch. Fill the mixture into a piping bag with a nozzle and pipe small beans onto a prepared baking tray. Bake in preheated oven at 165 to 175 °C for 10 to 12 minutes, not too dark. Spread half of the cooled beans with cream or jam on the underside and place the other half on top. If desired, dip up to half in chocolate glaze.Chocolate glaze:Melt chocolate glaze over a water bath or in the microwave over very mild heat. It should only be slightly warm. Dissolve coconut oil or butter in it and stir in.