1 1/2 cups roasted and chopped hazel nuts
1 1/2 cups flour
1 tsp baking powder
1/4 tsp salt
1 cup sugar
6 tbls butter
1 Tblsp olive oil
1 cup milk (room temperature)
Beat butter & sugar until fluffy , add eggs, zest & oil, beat well.
Sift flour, baking powder & salt
add dry ingredients with milk at low speed a few times. Mix at high speed for 2 minutes longer.
Fold in nuts
Place in greased & floured pan
Bake at 350 degrees for 45 minutes
When cool, make holes in cake & pipe nutella in holes. Dust with icing sugar or decorate as you like.