Preheat oven to 350

line a jelly roll pan with parchment paper, set aside

In a bowl, combine the egg yolks and vanilla.

In another bowl, combine the flour, cornstarch and salt.

Using a mixer, beat the egg whites with the sugar until stiff but not dry

Gently fold in the flour mixture and yolks.

Spread onto prepared pan.

Bake 10-12 minutes

Meanwhile whip the heavy cream and powdered sugar until stiff peaks form,

set aside

Once cake is done, gently remove from pan and invert onto a clean towel that has been dusted with powdered sugar.

Roll up, starting with shorter end.

Set aside to cool

Once cool, gently unfold and spread with whipped cram.

Dot with strawberries and jam and re-roll.

Place on serving platter seam side down and dust with powdered sugar to garnish.