Step by step
Place flour, baking powder, baking soda, ground cinnamon and pinch of salt in the bowl of the stand mixer fitted with Flat Beater. Mix on speed 1 for 15 seconds.
In another bowl, place butter and sugar. Mix on speed 4 for 1 minute. Add eggs and continue mixing for another minute.
Gradually add flour mixture and buttermilk. Mix until smooth batter forms.
Pour the batter in a greased bundt baking tin.
Bake for 50-60 minutes at 170°C.
Mix cream cheese, milk and icing sugar in a small bowl until smooth. Pour the icing over the bundt cake. Finish off with rosemary and fresh cranberries.