Preheat your oven to 400 degrees F. Line a baking sheet ( approx. 15x12 inches) with parchment paper.
Separate the eggs. Cream together egg yolks, water and sugar until thick and lighter in colour. In a separate, clean bowl beat the egg whites with salt until stiff. Whisk together flour and cornstarch to combine. Spread egg whites over yolk mixtures. Sift the flour mixture over top and fold in carefully.
Spread batter onto prepared baking sheet and back for 10 minutes. Generously sprinkle a tea towel with powdered sugar. Turn cake layer onto tea towel and roll up with the towel from the long side. Let fully cool.
Carefully unroll the cooled cake layer and spread the inside with Dulce de Leche. Roll back up and tightly cover with plastic wrap. Refrigerate for at least 2 hours to let the cake roll firm up and soak in some of the moisture in the filling.
When ready to serve, dust with powdered sugar and slice.
Keyword Dulce de Leche Cake Roll
Tried this recipe?Please leave a comment below! Share a picture on social media with tag #leelalicious !