질문하기
Melt the dark chocolate and butter together in a double boiler.
Add sugar to the melted chocolate and mix well.
Add eggs one at a time, gently stirring until smooth.
Sift the cake flour and cocoa powder into the mixture and combine.
Fold in walnuts or chocolate chips evenly.
Pour the batter into a baking pan and level the surface.
Bake in a 170°C oven for 25 minutes.
Let cool, then cut into bite-sized pieces.
