French Magic on Your Table
The Yule Log is pure edible magic. This French dessert, known as Bûche de Noël, recreates a log covered in snow, evoking the fireplaces that warmed homes on Christmas Eve. A spongy cake rolled with chocolate cream, covered in ganache and decorated to look like tree bark. It's the dessert that makes children's eyes widen and adults become children again.

Preheat the oven to 180°C. Line a 30x40cm baking pan with parchment paper, letting it overhang the sides.
Separate the whites from the yolks. Beat the yolks with 100g of sugar until pale and fluffy, about 5 minutes. Add the sifted cocoa and vanilla.
In another bowl, whip the whites with salt until they start to foam. Gradually add the remaining sugar and beat until you get a firm, shiny meringue.
Fold a quarter of the meringue into the yolk mixture to lighten it. Then add the rest in two batches, with gentle folding movements. We don't want to lose the air.
Pour the batter into the pan and spread it evenly. Bake 12-15 minutes, until spongy to the touch.
While still hot, flip it onto a clean kitchen towel dusted with powdered sugar. Carefully remove the paper. Roll the cake with the towel inside and let it cool completely like this so it 'remembers' the shape.
Prepare the filling: heat 100ml cream, pour it over the chopped chocolate and stir until smooth. Let cool. Whip the remaining cream with the powdered sugar and fold it into the cold chocolate.
Carefully unroll the cake, spread the filling leaving a border, and roll it up firmly again. Refrigerate 30 minutes.
For the coating, heat the cream with the butter, pour over the chocolate and mix until you get a shiny ganache. Let cool until it thickens but is still spreadable.
Cut a diagonal piece from the end of the log and place it on top to simulate a branch. Cover everything with the ganache and use a fork to create the bark texture. Refrigerate until serving.
The Bûche from French pastry
Great pastry chefs have secrets that elevate this dessert to a work of art.
The secret to a cake that doesn't crack is rolling it hot with the towel and letting it cool like that for at least an hour. This 'muscle memory' of the cake makes it roll perfectly when you add the filling.