Chocolate Marshmallow Roll

This beautiful recipe comes from the 1950 mini cookbook, Here Are the Cakes America Loves – Royal Cakes made with Royal Cream of Tartar Baking Powder. The cake consists of a chocolate jelly roll cake, and filled with a marshmallow filling. There is a variation listed for ‘Chocolate Roll de Luxe’ with a Thin Bitter Chocolate Icing on top.

Chocolate Marshmallow Roll

Renee Shelton
This cake has a marshmallow filling and drizzled with a chocolate icing before serving.

Ingredients
  

Chocolate Jelly Roll Cake

  • 1/2 cup sifted cocoa
  • 1 cup sifted cake flour
  • 1 1/2 teaspoons baking powder
  • 3/4 teaspoon salt
  • 4 egg yolks
  • 1 cup sugar
  • 3 tablespoons cold water
  • 4 egg whites, beaten until stiff but not dry

Marshmallow Filling

  • 1 egg white, unbeaten
  • 3/4 cup sugar
  • 3 tablespoons water
  • 3 marshmallows, quartered
  • 1/2 teaspoon vanilla extract
  • 1/8 teaspoon baking powder

Thin Bitter Chocolate Icing

  • 4 squares unsweetened chocolate
  • 1/3 cup sugar
  • 1/2 cup water

Instructions
 

For the Cake
  • Sift the dry ingredients together. Set aside.
  • Beat the yolks until thick and light. Gradually add in the sugar. Add in the water, and beat well.
  • Alternately add in the sifted dry ingredients and the beaten egg whites.
  • Spread the cake batter in a 15x10x1 inch jelly roll pan that has been greased and lined with parchment.
  • Bake in a preheated 350 degree oven for about 20 minutes or until the cake is done.
  • Turn out immediately on a slightly dampened cloth sprinkled with powdered sugar.
  • Remove the parchment, and trim any crusty edges.
  • Spread with the marshmallow filling and roll up immediately.
  • Sprinkle with powdered sugar. Drizzle with chocolate icing if desired.
For the Marshmallow Filling
  • Stir the egg white, sugar, water, and cut marshmallows in the top of a double boiler. Cook over hot water while beating with an egg beater until the mixture stands in peaks, about 10 minutes.
  • Remove from heat and add in the vanilla extract and baking powder.
  • Beat 5 minutes more or until the icing is of smooth spreading consistency.
For the Thin Bitter Chocolate Icing
  • Melt the chocolate in a double boiler. Remove from heat, and cool slightly. 
  • Boil the water and sugar together for 5 minutes until a thin syrup develops.
  • Slowly pour the hot sugar syrup into the melted chocolate, beating constantly. When slightly thick, spread or drizzle on the Chocolate Roll.