1. Preheat oven at 175 degrees.
2. Melt dark chocolate and butter, or put into microwave or double boiler until chocolate and butter smooth. Set aside to cool.
3. Prepare a mold while waiting for chocolate and butter melt well together.
4. Paint unsalted butter inside the mold. Sprinkle wheat flour all over the mold. (Separate flour mixture )
5. Beat all the egg mixture together. Gradually add sugar and beat together.
6. Slowly pour melted chocolate and butter. And set aside to cool.
7. Sift flour and put it down. Then mix well together.
8. Put in a mold.
9. Bake in the oven at 175 C for 9-12 minutes depending on the mold size.
10. When cooked, remove from the oven and served right away.