Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C). Line a flat baking tray with parchment paper and grease it lightly.
- In a large bowl, beat eggs on high speed for several minutes until light and foamy.
- Slowly add sugar while continuing to whisk. Mix until thick and airy, with soft folds forming.
- Add vanilla and salt, then pour in oil. Mix just until smooth to keep batter airy.
- In a separate bowl, mix and sift flour, cocoa powder, and baking powder.
- Gently fold dry mixture into egg batter in two parts using a spatula. Stop when just combined.
- Pour batter into tray, spread evenly, tap to remove bubbles. Bake 9–11 min. Cake should spring back when pressed.
- Place parchment or towel on top, flip cake, remove old paper. While warm, roll it from the short side and cool.
- Warm a small amount of cream and pour over chopped chocolate. Let sit, then stir until smooth. Cool it.
- Whip remaining cream until stiff. Fold in cooled chocolate mixture gently to create filling.
- Unroll cake, spread filling evenly, and roll it back up. Wrap in plastic and chill for 2 hours.
Notes
Roll the cake while still warm to prevent cracks. Chill thoroughly before slicing for clean cuts. For a lighter version, reduce sugar or use low-fat cream. Top with ganache or dust with cocoa powder for a finished look.