Posted By: Emily
MAY 24, 2019

Serves: 6-12
Total Time: 1 Day * Active Time: 30 Minutes
Courtesy of: Lucy
Ingredients
BATTER
- 50g Unsalted Butter
- Melted and Browned
- 4 Large Eggs
- Separated
- 90g Light Brown Sugar
- Sifted
- 90g Plain Flour
- 2 Teaspoons Cocoa Powder
- 1/2 Teaspoon All Spice
- 1/4 Teaspoon Ground Ginger
- 1/4 Teaspoon Ground Cinnamon
- 1/8 Teaspoon Ground Cloves
FILLING
- 300g Mascarpone Cheese
- 150g Icing Sugar
- 2 Tablespoons Ginger Syrup
- 200g Dark Chocolate
- Melted
- 2 Tablespoons Stem Ginger
- Finely Diced
MIRROR GLAZE
- 90g Dark Chocolate
- Finely Chopped
- 75ml Whole Milk
- 1 Tablespoon Honey
- 2 Teaspoon Cocoa Powder
- 1 Tablespoon Unsalted Butter
Directions
Preheat oven to 425 degrees.
Coat a jelly-roll baking pan (12×8) with cooking spray and line with parchment paper. Coat again with cooking spray.
Place out a clean tea towel and dust with powdered sugar.
CAKE
- In a small saucepan, melt the butter (browning it if you prefer). Remove from heat and set aside.
- In the bowl of a stand mixer, add egg whites and whisk to stiff peaks. Transfer to another bowl.
- In the bowl of a stand mixer, whisk egg yolks and brown sugar until pale and doubled in volume.
- Combine flour, cocoa powder and spices in a small bowl.
- In three additions, sift in the dry ingredients into the egg yolks, gently folding.
- Gradually add the egg whites and melted butter, folding into the batter until smooth.
- Pour into the prepared pan, level and bake for 8-10 minutes until sponge springs back to your touch.
- Turn the sponge onto the tea towel, peel away the parchment paper and then gently roll the sponge, leaving it to cool.
FILLING
- Put cheese, icing sugar, ginger syrup into the bowl of your mixer and whisk on low speed until combined.
- Gradually add the melted chocolate and whisk on high until smooth. Set aside 1/8 cup for decorating the outside.
- Unroll the cooled sponge (brush with a little ginger syrup or rum if desired).
- Spread the filling out evenly and then sprinkle the chopped ginger over the top.
- Re-roll the cake, cover with clingfilm and chill overnight.
GLAZE
- Put the chopped chocolate into a large bowl.
- Heat the milk, honey and cocoa powder in a small pan, stirring until almost boiling.
- Pour over the chocolate and leave to stand for three minutes. Using a whisk, slowly stir in the chocolate until you have a smooth glossy glaze.
ASSEMBLY
- Remove cake from clingfilm and cut ends so you will have a nice smooth surface to glaze.
- Place cake on rack and pour glaze over top, letting it cover completely.
- Decorate top as desired.
Notes:
Roll the cake while it’s warm and let it cool to shape.



