Anna Del Conte served up a delicious tiramisu natalizio dessert on The Cook Who Changed Our Lives with Nigella Lawson.
The ingredients are: 2 free-range eggs, separated, 3 tbsp caster sugar, 350g mascarpone, ½ lemon, juice only, 350g marrons glacés, 6 Madeleines, 5 tbsp white rum and 5 tbsp whole milk.