Chocolate Swiss Roll

Chocolate Chiffon Cake

1. Line a 8x12 inch rectangular cake pan with parchment paper. In a small saucepan, heat the milk and cocoa powder on medium heat until powder is fully dissolved. Do not let the milk come to a boil. Keep stirring continuously while breaking down big clumps of powder. Once fully dissolved, set chocolate milk mixture aside to cool.
2. Pre-heat the oven to 160 °C. In a large mixing bowl, add in sugar, baking soda, cream of tartar and salt. Sift in cake flour, stir to combine. Create a well in the centre. Inside it, add egg yolks, oil, vanilla extract and chocolate milk mixture. Stir to combine until fully incorporated, do not over mix. Set this chocolate flour mixture aside.
3. In a clean and dry, non-plastic mixing bowl, whip egg whites on slow speed until frothy, add cream of tartar. Increase speed to medium, once the whites become opaque and bubble size have tightened up, add sugar a little bit at a time. Increase speed to medium high, whip until stiff peaks.
4. With a wooden spoon, gently fold 1/3 of the meringue into the chocolate flour mixture to get it moving. Once incorporated, fold in the rest of the meringue. Do not stir and use the batter immediately.
5. Dab a bit of the batter onto the sides of the parchment paper to keep corners together. Dab a little more onto the paper and stick it to the pan to prevent the parchment paper from tipping over into the cake batter.
6. Pour into lined cake pan from one spot, spread out the batter evenly with an angled spatula. Tap the pan on the counter to release any large air pockets.
7. Bake for 14-16 minutes at 160 °C or until a skewer pulls out clean and the cake springs back in the centre.
8. Let cool for 5 minutes in the pan before removing. Place a cooling rack over the cake pan. Flip the cake over onto the rack and gently remove the paper.
9. The side facing up will eventually become the top of the cake roll. Try to remove as much of the "skin" as possible. Let it sit on cooling rack for 5 minutes.
10. Place a piece of new parchment paper on top and flip the cake over and start rolling, allowing the parchment paper to be in between the folds. It's important to roll the cake before it cools completely, otherwise, it will crack while rolling.
11. Let it cool in this wrapped condition while making the chocolate whipped cream.

Chocolate Whipped Cream

1. Place a mixing bowl and beaters in the freezer to chill. Chop up the chocolate into small pieces and place in a small pot along with the cream.
2. Use a double boiler to heat over chocolate until it is fully melted but do not bring to a boil.
3. Let cool to room temperature then place in the fridge to chill and check on it every 10-15 minutes and give it a gentle stir.
4. Place the chocolate and cream mixture in the chilled mixing bowl, then beat on low speed and slowly increase to medium speed.

1. Very carefully unroll the cake. Gently add one even layer of the chocolate whipped cream onto the unrolled cake.
2. Very gently roll the cake back up using the parchment paper to help push the cake onto itself. To prevent cracks, add more cream along the short edge that is folded first. Cut off the sides before placing on a presentation plate and serve.