PASSOVER SPONGE CAKE 2

Ingredients:

• 12 yolks,

• 7 cups of sugar,

•  juice and peel of 1 lemon or orange

• ¼ cup of cold water,

• 1 cup of potato starch,

• 1 cup matzo flour, sifted

• 12 egg whites

Directions:

• Beat the yolks with the sugar, add the liquid ingredients and then the solids and end the egg whites to snow.

• Cook in a greased pan lined with parchment paper siliconized for 50 or 60 minutes.

• Taste with or toothpick until it comes out dry.

• Unmold hot and cool on a rack

• . Remove paper when cold