Homemade chocolate cake
Melt dark chocolate and butter together in a double boiler.
Add sugar and mix well.
Add eggs one at a time, stirring well after each addition.
Sift the flour and add to the batter, mixing to combine.
Pour the batter into a pan lined with parchment paper.
Bake in a preheated oven at 170°C (338°F) for 25-30 minutes.
After cooling, cut into desired sizes.