Instructions:
- Dissolve dark cocoa in boiling water.
- In a bowl, cream together soft butter and fine sugar until light and fluffy.
- Add eggs one at a time, beating well after each addition. Mix in vanilla.
- In another bowl, combine all-purpose flour, baking soda, baking powder, and salt.
- Add the dry ingredients to the creamed mixture alternately with milk and the cocoa mixture, beating well after each addition.
- Pour the batter into three greased and floured 9-inch cake pans.
- Bake at 350°C for about 20-25 minutes. Allow the cakes to cool for 10 minutes before transferring them from the pans to racks to cool completely.
Caramel Layer:
- Line a 9-inch pan with aluminum foil and grease it with butter. Sprinkle chopped pecans on the foil and set aside.
- In a large, heavy saucepan, combine sugar, brown sugar, 130 quarts of cream, corn syrup, and butter. Bring the mixture to a boil over medium heat.
- Cook and stir until soft (about 5 minutes) and bring the mixture to a boil on medium-low heat, stirring constantly.
- Cook until a candy thermometer reads 238°C (soft ball stage), approximately 10 minutes.
- Remove from heat and quickly pour into the prepared pan (do not scrape the pan).
Ganache Layer:
- Place a sheet of aluminum foil in a 9-inch pie pan and brush it with 1 teaspoon of butter. Sprinkle chopped pecans on the foil.
- Put chocolate chips in a bowl. In a saucepan, bring the cream to a boil. Pour hot cream over chocolate and whisk until smooth.
- Pour the mixture over the pecans and let it cool to room temperature. Refrigerate until set.
To Decorate:
- In the microwave, melt unsweetened chocolate and chocolate chips; Stir until smooth. Let it cool a little.
- In a large bowl, whisk together sugar, butter, milk, cocoa, and vanilla until smooth.
- Stir in melted chocolate.
To Assemble the Cake:
- Place a cake layer on a serving plate.
- Remove the tin from the caramel and place it on top.
- Cover with another layer of cake.
- Remove the foil from the ganache and place it on top.
- Cover with the remaining cake layer.
- Ice the cake with the chocolate mixture.
- Decorate as desired.
Enjoy!