Flourless Chocolate Coffin Cake

Chocolate Cake

• 10 unsalted butter, in pieces, room temperature, plus extra, to grease
• 8 large eggs
• 6 oz sugar, divided
• 5 oz almonds
  ou 5 oz hazelnuts
• 10 oz dark chocolate (70% cocoa), cut into pieces

Ganache

• 7 oz dark chocolate (70% cocoa), cut into pieces
• 6 oz heavy whipping cream