To Make Sponge Cake

Cup of Yum
1. Preheat oven to 325 F.
2. Using a mixer on high speed, blend the egg yolks with the sugar until the mixture becomes thicker and pale yellow
3. In another bowl whip the egg whites until stiff peaks form
4. Using a spatula fold in the egg whites into the yolk mixture in 3 installments.
5. Spread the mixture on a sheet pan lined with a silicone sheet or parchment paper
6. Bake for about 15 minutes or until the cake starts to brown on the edges
7. Remove from oven and cover with a clean Kitchen towel until the cake cools

To make the Dulce de Leche Frosting

1. Empty the Dulce de Leche can in a big bowl, set aside
2. Whip the egg whites until stiff peaks form
3. Fold in the egg whites into the Dulce de Leche in 3 installments. Be careful not to deflate de egg whites

Assembly:

1. Spread half of the frosting in the cooled cake
2. Roll the cake gently
3. Cover the top and sides with the rest of the frosting
4. Place in the fridge to set up for 2 hours
5. Enjoy!