질문하기
Preheat the oven to 180°C (356°F).
Melt the butter and chocolate together using a double boiler.
Add the sugar and mix well.
Add the eggs one at a time, mixing after each addition.
Sift in cake flour, cocoa powder, and salt, then mix until just combined.
Pour the batter into a square baking pan.
Bake in the oven for 25 minutes.
Let it cool completely, then cut into pieces for serving.
