ITALIAN CHOCOLATE WALNUT CAKE (FLOURLESS)

Steps:

• Pre-heat oven to 180°C.
• Lightly oil (or butter) a non-stick 20 cm springform pan; if yours is not non-stick, butter the bottom, line bottom with parchment paper, then butter the sides and the parchment as well.
• Melt the chocolate and butter in a heat-proof glass bowl over a pot of simmering water, stirring with a wooden spoon until both are completely melted and the mixture is smooth; take the bowl off the heat (and off the pan of water).
• Mix the instant coffee granules and 3 TBS cocoa powder into the chocolate mixture and set aside.
• In a large bowl, beat the eggs and the granulated sugar together for five minutes at high speed, until they are light in color and thickened.
• Grind 30 g of the walnuts in a spice or coffee mill until they become a fine powder.
• Coarsely chop the remaining walnuts.
• Stir the ground walnuts and walnut pieces into the egg mixture.
• Carefully fold the chocolate mixture into the egg mixture until they are completely combined (I like to use a glass bowl so I can see that I've done so).
• Pour the mixture into the prepared pan.
• Bake 40 minutes or until the top of the cake is dry.
• Turn the oven off, leaving the cake undisturbed IN THE OVEN to cool COMPLETELY.
• When the cake is cooled, remove from the oven.
• Remove the cake from the pan, remove parchment paper if used, and sprinkle with the reserved cocoa powder and powdered sugar.