Ingredients
Equipment
Method
- Preheat oven to 350°F (175°C). Line a rimmed baking sheet with parchment paper.
- Whisk together flour, cocoa powder, baking powder, and salt.
- Beat eggs and sugar until pale, thick, and doubled in volume. Add vanilla.
- Fold dry ingredients gently into egg mixture.
- Spread batter evenly and bake 10–12 minutes until set.
- Roll warm cake in a towel and cool completely.
- Prepare filling and spread over cooled cake, then re-roll.
- Pour warm ganache over chilled cake roll and let set.
Notes
Chill before slicing for clean, defined swirls.
