Dark Chocolate Walnut Brownie base:
3oz unsalted butter
6 oz bittersweet chocolate
85g all-purpose flour
1/4 tsp baking powder
1/8 tsp salt
2 large eggs
170g sugar
1/2 cup chopped walnuts
1. Preheat oven to 180°C. Prepare a 9x9" square pan.
2. Melt together butter and chocolate, stir until smooth and let the mixture cool slightly.
3. Whisk together the flour, baking powder, and salt and set aside.
4. Beat the eggs with the sugar until pale and thick, beat in the chocolate mixture, add the flour mix and beat until just incorporated. Fold in the walnuts.
5. Bake for 20-30 mins until a cake tester inserted into brownie between edge and center comes out with a few crumbs (Do not overbake).
6. Let cool and set it down as the first layering component.
Milk Chocolate and Salted Butter Caramel Mousse Layer:
115g sugar
2 tbsp water
1oz salted butter
1 cup heavy cream
6 oz milk chocolate
Hazelnut praline (see below)
1. Heat 1/4 cup cream until it is fairly hot.
2. Melt the chocolate. Set aside.
3. In a heavy bottomed saucepan, add the sugar to the water over medium high heat and cook, without stirring until you get a dark brown caramel. Take the pan off the heat and add the butter and hot cream.
5. Let it cool to lukewarm. Add the caramel to the chocolate and stir until smooth.
6. Whip 3/4 cup of cold heavy cream to soft peaks. Fold 1/3 of the whipped cream to the chocolate/caramel mixture to loosen it up and then add the remaining whipped cream.
7. Fold in the praline.
8. Spread over the brownie base and refrigerate until completely set.
Praline150 g hazelnuts, roasted and skins removed
150 g sugar
1. Spread hazelnuts on an oiled baking tray, set aside.
2. Combine sugar and 60ml water in a small saucepan, stir over medium-high heat until sugar dissolves, and cook until dark caramel in colour.
3. Pour over nuts. Stand until cool and set.
4. Process in a food processor until finely ground, set aside.
Dark Chocolate Ganache1/2 cup heavy cream
6oz dark chocolate
1. Bring the cream to a simmer, remove from the heat, and add the chocolate to the cream
2. Let sit for 5 minutes. Slowly stir the heavy cream and chocolate until they come together and form a shiny ganache.
3. Let cool till the ganache is still pourable but not too warm that it will melt the mousse.
4. Pour it over the caramel mousse and refrigerate until set.