Grandma’s pastries filled with vanilla cream, ULTRA delicious!

4 Bake in a preheated oven (electric oven: 175 °C / convection: 150 °C / gas: mark 2) for about 25 minutes. Leave to cool
5 Cut the crumble cakes in half horizontally. Briefly mix the cream and sauce powder with a hand mixer on the lowest setting, then beat on the highest setting until stiff. Spoon into a piping bag fitted with a large star tip. Pipe the vanilla cream onto the bottom halves of the cakes. Place the lid on top. Serve the streuseltaler dusted with icing sugar