This Chocolate Cream Chiffon Cake is wonderfully light, fluffy and chocolatey, featuring a soft cocoa chiffon sponge topped with silky whipped chocolate cream. Baked in a square tin and finished with chocolate curls or a dusting of cocoa powder, it's an elegant yet easy homemade cake that's perfect for afternoon tea or simply satisfying a chocolate craving.
In a mixing bowl, mix the cocoa powder, vegetable oil and milk until emulsified.
35 g Vegetable Oil, 10 g Cocoa Powder, 50 g Milk (at room temperature)
Sift in plain flour and mix until fully combined.
45 g Plain Flour
Add the egg yolks and mix until smooth.
3 Eggs (yolks and whites separated)
In a separate mixing bowl, add lemon juice and sugar to the chilled egg whites. Whisk till soft peaks form.
¼ tsp Lemon Juice, 50 g White Sugar
If time allows, chill the egg whites in the fridge for 10-15 minutes before whipping for best results.
If using an electric whisk, use medium-high speed to whisk the egg whites.
Using a spatula, gently fold ⅓ of the whisked egg whites into the chocolate mixture until combined. Fold in the remaining ⅔ of the egg whites until the batter is evenly chocolatey, with no obvious streaks of meringue remaining.
Do not use a whisk. Avoid whisking or stirring vigorously at this stage.
Pour the mixture into a square cake tin. Tap a few times to get rid of big air pockets. Bake in the preheated oven for 55 minutes.
When the cake is out of the oven, tap a few times on a surface to get rid of the trapped steam. Then leave it to cool on a rack upside down (cake still in the tin, not taken out).
After the cake has cooled down, whisk together the double cream and melted chocolate till soft peaks form.
450 ml Double Cream / Heavy Cream, 50 g Dark Chocolate (melted)
Remove the completely cooled chiffon cake from its tin and transfer it onto a serving plate. Softly spread the chocolate cream over the top.
Notes
This recipe was tested at 150°C / 300°F in a conventional oven.
Do not grease the sides of the cake tin. The chiffon batter needs to cling to the sides of the tin as it rises.
Make sure the mixing bowl and whisk used for the egg whites are completely clean and free from oil or grease.
Whip the egg whites to soft peaks – they should hold their shape with a soft curl at the tip rather than standing completely stiff.
Fold the meringue gently into the chocolate batter using a J-shaped motion to avoid knocking out too much air.
Cool the chiffon cake completely upside down before removing it from the tin.
Make sure the cake is completely cool before adding the chocolate cream.
Use dark chocolate for a deeper, less sweet cream or milk chocolate for a sweeter, milder chocolate flavour.
Store the finished cake covered in the refrigerator and enjoy within 2–3 days.