Title: Passover chocolate sponge cake
 Categories: Chocolate, Cakes, Passover
      Yield: 6 Servings
 
     12    Eggs, separated
  1 1/2 c  Sugar
      2 tb Cold water
           Juice and grated rind of 1
           -orange
    1/2 lb Sweet chocolate, grated
    3/4 c  Matzo cake flour
 
  Preheat oven to 350^F.
  
  Beat egg yolks and sugar until light and fluffy (about 7 minutes).
  Add cold water, orange juice, orange rind, chocolate and cake flour.
  Gently fold in stiffly beaten egg whites.
  
  Pour into a 10-inch tube pan with removable insert. Bake for 55 to 65
  minutes or until cake springs back when gently pressed. Cool
  completely, inverted on cake rack, before removing from pan.