Sponge Cake

Important points for Sponge Cake :

• Whisk the eggs and sugar in a bain marie until pale and thick.
• The batter must double in volume and turn really pale.
• Away from the Bain Marie, whisk until fully cooled.
• Add the flour.
• Bake in a buttered and floured pan.
• When finished, unmold on a rack and let cool.