Biscuits

INGREDIENTS 3 egg yolks 84g caster sugar 141g mascarpone cheese 210g heavy whipping cream 1-1/2 package of lady fingers (14 pieces for the sides + more for the layers) 60ml espresso or strong coffee 35ml coffee flavoured liquor (I used 45ml original Baileys Irish Cream) Cocoa powder for dusting and chocolate curls for garnish