1. Place a saucepan under an extraction fan, pour in the Guinness and set over a high heat. Reduce to half the quantity (250g ...

Place the mascarpone cheese in a large ... one hour in the fridge before turning out. While the cake is chilling, melt half of the chopped chocolate in a small bowl set over a pan of gently ...

which is not added until you serve the cake. Crumble the marrons glacés into the big bowl of mascarpone cream mixture, followed by 100g of the chocolate chips and 75g of the chopped pistachios ...