Poppy seed torte

Cake

• butter, for greasing
• 250 g poppy seeds
• 100 g walnuts
• 6 eggs, separated
• 1 tsp salt
• 200 g icing sugar
• 1 tsp natural almond extract

Filling

• 200 g pouring (whipping) cream
• 50 g icing sugar
• 350 g mascarpone cheese
• 1 tsp natural vanilla extract
• 150 - 200 g blueberry jam or orange marmalade
• 70 g dark chocolate (70% cocoa), grated into curls, for decorating