Swiss Roll Filling Recipe. Cool with the seam side facing down. You can stir nuts or bits of candy cane into the mousse filling for a festive twist.
Neaten the edges. Roll up the Swiss roll including the cloth lengthwise. Sift flour cocoa salt and baking soda together in a medium bowl.
Sift flour cocoa salt and baking soda together in a medium bowl.
Unroll and fill with any of the fillings. Roll up the Swiss roll including the cloth lengthwise. Chocolate cake is always good but particularly in this chocolate mousse-filled cake roll. Spread the Swiss roll with the mixture and roll up again.