Ingredients

Steps

• Preheat the oven to 180°C and grease a large baking mould.
• Melt the chocolate and butter together in a bowl over a saucepan of hot water.
• Whisk the egg yolks with icing sugar in a separate bowl until pale and creamy.
• Fold the melted chocolate mixture into the egg yolk mixture.
• Whisk egg whites to soft peaks and fold gradually into the chocolate mixture.
• Pour mixture into the mould and bake at 180°C for 30 minutes.