🍪 The Taste of Childhood! Custard-Filled Cookies

A delicious taste of childhood! 🍪 biscuits - 150 g (5.3 oz) yolks - 2 pieces sugar - 80 g (2.82 oz) starch - 30 g (1 oz) milk - 450 ml (15.3 fl oz) butter - 30 g (1 oz) cocoa - 20 g (0.7 oz) Tray size 16 x 16 cm (6.3 in x 6.3 in) IN THE FRIDGE 25 minutes dark chocolate - 90 g (3 oz) IN THE MICROWAVE OVEN 2 minutes warm whipping cream - 60 ml (¼ cup) IN THE FRIDGE 30 minutes