The ingredients
• 8 generous slices of country or multigrain bread (1cm thick)
50g Black Truffle Bordier Butter
• 3 egg yolks
• 65g semi-skimmed milk
• 65g liquid cream
• 150g muscovado sugar
• 4g Guérande fleur de sel
• 50g corn starch
• 100g T45 flour
• 50g hazelnut powder
• 7.5g baking powder
• 35g churned butter
• 25g cocoa powder
• 110g dark chocolate (60% cocoa)
• 200g milk chocolate (45% cocoa)
• 60g neutral oil
• 70g roasted hazelnuts