This chocolate pear cake is made from a cinnamon and ginger spiced chocolate cake, topped with fresh pears and a hazelnut streusel, with a drizzle of Nutella.
In a medium size mixing bowl, whisk together the all purpose flour, cake flour, dutch process cocoa powder, baking powder, ground cinnamon, ground ginger and salt.
Using a whisk, whisk together oil, sugars and eggs together until smooth well combined. Stir in the dry ingredients, milk and sour cream to the wet, alternating in this order: dry, sour cream dry, milk, dry.