질문하기
Preheat the oven to 170°C (338°F).
Melt the butter and dark chocolate together in a double boiler.
In a bowl, combine the sugar and eggs and mix well.
Add the chocolate mixture to the egg mixture and mix thoroughly.
Sift in cake flour and cocoa powder, then fold together.
Add walnuts and gently mix.
Pour the batter into a pan and smooth the surface.
Bake in the 170°C oven for 25 minutes.
Let cool and cut into bite-sized pieces.
