01 -
Set up your oven to 350°F and line a jelly roll pan with parchment paper, leaving some extra hanging over.
02 -
Mix cocoa powder, baking powder, salt, and flour together until they look even.
03 -
Whisk together sugar and eggs in a separate bowl until it’s pale and thick.
04 -
Carefully add vanilla and melted butter to the egg mix, stirring gently.
05 -
Slowly incorporate the dry ingredients into the wet mix until everything’s blended nicely.
06 -
Pour the batter evenly into your prepared pan and bake for exactly 11 minutes.
07 -
Generously sprinkle a clean tea towel with powdered sugar while your cake bakes.
08 -
Flip the hot cake onto the prepared towel and peel off the parchment paper carefully.
09 -
Starting at one of the short ends, roll up the warm cake in the towel immediately.
10 -
Let the rolled-up cake sit on the counter and cool completely. This will take about 2 hours.
11 -
Beat softened cream cheese, powdered sugar, butter, and vanilla together until the mixture is smooth.
12 -
Unroll the cooled cake gently, spread the filling evenly, and leave a small border around the edges.
13 -
Roll the cake back up tightly (without the towel) and wrap it snugly in plastic wrap.
14 -
Let the wrapped cake chill in the fridge for at least an hour so the filling firms up.
15 -
For the ganache, melt the chocolate with cream and mix in powdered sugar and milk until it’s pourable.