Tools/materials: chocolate, whipped cream, gelatin powder, egg yolk.

1, put chocolate and butter in a pot, heat and melt in water.

2, add sugar, stir well, break the eggs, add to the chocolate mixture, stir well.

3. Send the whipped cream until it is hard to foam, add it to the chocolate mixture and stir well again.

4. Sprinkle the biscuits on the bottom of the cake mold and pour in the chocolate mixture.

5. Put the cake mold in the refrigerator for at least 2 hours until it is solidified.

6. Finally, you can sprinkle some cocoa powder or chocolate chips on the surface of the cake as decoration.