Preparation

• Jelly roll cake:
  Preheat oven to 375 degrees. In a mixing bowl of an electric mixer, combine eggs, and sugar. Whip over a double boiler until hot and frothy. Then whip until volume quadruples. Fold in sifted flour, then, the cooled melted butter. Line a jelly roll pan with wax paper, buttered and floured. Spread mixture over surface of pan. bake 12 minutes.
  Flip cake on a towel sprinkled with icing sugar. Remove paper. Spread passion fruit jam over cake. Roll from the widest side. Wrap in towel. Cool. Unwrap, slice thin across.
  Line top and bottom of a 9-inch cake pan with removable bottom with wax paper. Line bottom and sides of pan with cake slices. Hug them well together. Cover and chill.
  
  PASSION FRUIT BAVARIAN:
  
  Soak 1 envelop unflavored gelatin in 3 tablespoons cold water. Combine 1/2 cup passion fruit jam with 1 cup passion fruit juice. Add the inside of 2 fresh passion fruit if available. Heat a little. Stir in the melted unflavored gelatin or the gelatin sheets without the water. Beat 3/4 cup whipping cream till firm. Fold in chilled passion mix. Pour the mixture into the prepared mold. Chill for several hours to set. Unmold on a platter.