Directions

1. Preheat oven to 325 degrees.
2. Grease and flour a 9 x 5 loaf pan. Lightly beat eggs with vanilla in a small bowl.
3. Whisk the flour, baking powder and salt in a medium bowl.
4. Beat butter and sugar with a hand mixer in a large bowl until fluffy. At low-to-medium speed gradually beat in egg mixture until fully incorporated.
5. Add the flour mixture in batches, beating at low speed. Spread 1/3 of batter in prepared loaf pan, then spread 1/2 of Nutella on top.
6. Lightly swirl Nutella into batter but be careful not to over mix.
7. Bake cake 1 hour and 15 minutes.
8. Let cake cool in pan for 15 minutes. Then remove from pan and let cool for another 2 hours on a wire rack.