Try this delicious cake recipe:
Beat egg and cane sugar until thick, hazelnuts, oil and cinnamon to the amount form and stir well. Add baking soda, zucchini, flour and baking powder to make a dough. Grease and flour the baking tray, bake for 35 minutes at 200 °C.
For the chocolate glaze, heat the whipping cream and melt the cooking chocolate in a water bath. Mix both and coat the cake with it.