Preheat oven to 325 F.

Using a mixer on high speed, blend the egg yolks with the sugar until the mixture becomes thicker and pale yellow

In another bowl whip the egg whites until stiff peaks form

Using a spatula fold in the egg whites into the yolk mixture in 3 installments.

Spread the mixture on a sheet pan lined with a silicone sheet or parchment paper

Bake for about 15 minutes or until the cake starts to brown on the edges

Remove from oven and cover with a clean Kitchen towel until the cake cools

Empty the Dulce de Leche can in a big bowl, set aside

Whip the egg whites until stiff peaks form

Fold in the egg whites into the Dulce de Leche in 3 installments. Be careful not to deflate de egg whites

Spread half of the frosting in the cooled cake

Roll the cake gently

Cover the top and sides with the rest of the frosting

Place in the fridge to set up for 2 hours

Enjoy!