Step 1

Preheat oven to 350.

Step 2

Line an 8x8 brownie pan with parchment paper; set aside.

Step 3

Place the eggs in your mixer's bowl and beat for 5 to 7 minutes, or until the eggs have tripled in size. This may take up to 10 minutes with a handheld mixer on high.

Step 4

Heat the Nutella in the microwave for 60 seconds.

Step 5

Remove and stir.

Step 6

Slowly pour a stream of the warm Nutella over the eggs, beating until mixture is thoroughly combined.

Step 7

Pour batter into prepared pan and bake for 30 to 35 minutes, or until a toothpick inserted in the middle comes out with very few crumbs.

Step 8

Remove and let completely cool before cutting.

Step 9

Dust with powdered sugar.

Step 10

Cut into bars and serve.