Chocolate Mousse Cake

Preheat your oven to 180°C / 350°F. Spray an 8-inch springform pan with oil spray and line the bottom with baking paper.

Fill a pot about a quarter of the way with water. Bring to a gentle boil. Place a heatproof bowl on top and add the butter, chocolate, and brown sugar. Stir until all the ingredients have melted. Take off the heat and add the eggs, whisk to combine. Add the flour and whisk until the batter is smooth.

Add to the springform pan and bake for 20 minutes. Once baked, allow to cool completely at room temperature. Carefully run a knife around the edge of the brownie to loosen from the springform pan. Clean the inside of the springform pan. Place a piece of baking paper on bottom and place the sides on top. Clip to tighten.

Spray the side of the pan with oil spray and place a large piece of acetate measuring 65cm (26-inches) in length on the inside. The oil will help it stick to the pan. Place the cooled brownie in the pan and set aside.

Mousse: