Wednesday, December 16, 2009
Buche de Noel
As you can tell by now, I am a fun of Food Network Television! The other night I was watching a Throwdown with Bobby Flay about Buche de Noel, I wanted to make the one with chocolate mousse in it, but I only had a few hours for a dessert recipe, so I sort of tried Bobby's but skipping his decorations and simply pipe some of the icing and throw some nuts on top... the result was very-super-much pleasant! delicate and seasonal flavors, perfect after a Christmas dinner!
Here we go, then!
- For the Walnut Biscuit:
5 eggs, separated, room temperature
100 grams granulated sugar
25 grams granulated maple sugar
125 grams cake flour, sifted
3 ounces toasted walnuts, finely chopped
- For the Pastry Cream (Filling):
4 large egg yolks
55 grams cornstarch
40 grams sugar, plus 75 grams sugar
75 grams maple syrup
2 tablespoons whiskey (recommended: Jack Daniels)
1/2 vanilla bean, scraped
2 cups milk
28 grams butter
1/2 teaspoons salt
1/4 teaspoon maple extract
1 cup heavy cream
-For the Buttercream:
113 grams sugar
3 large egg yolks
1 whole egg
1 to 2 tablespoons whisky (recommended: Jack Daniels)
1/4 teaspoon maple extract
12 ounces butter, room temperature
For the Walnut Biscuit: Preheat oven to 350 degrees F. Butter a half sheet pan, line with parchment paper, butter the paper and dust with flour.
Whip the egg whites to soft peaks. Beat in both sugars and whip to a stiff, glossy meringue.
Alternately fold the cake flour and egg yolks into the meringue in 3 batches, starting and ending with the flour. Fold in the nuts.
Spread the batter evenly in the pan, and bake until the cake is pale gold, the center springs back when you press it lightly with your finger, and the edges start to pull from the sides of the pan, 10 to 12 minutes.
For the pastry cream: Whisk the yolks, cornstarch, and the 40 grams sugar in a medium bowl; the mixture will be very thick, but try to whisk enough to remove most of the lumps.
Put the 75 grams sugar in a medium saucepan and cook over medium heat until dark brown; don't worry if it crystallizes a bit. Turn the heat to low and whisk in the maple syrup, then whisk in the whisky, turn up the heat, and let simmer for 1 to 2 minutes to boil off the alcohol.
Whisk the milk and vanilla bean scrapings into the caramel mixture and bring to simmer. Slowly whisk about half of the hot mixture into the yolks, then whisk that mixture back into the pot, bring to a boil, whisking, and cook, still whisking, until thickened. Remove from the heat and whisk in the butter, salt and maple extract. Pour into a shallow dish, press plastic wrap onto the surface, and chill until set and very cold, about 4 hours.
Beat the cold pastry cream in a standing mixer until smooth. When ready to use, whip the cream until it is very stiff, then beat into the pastry cream. Chill until ready to use.
For the buttercream: Put the sugar in a medium pot and add enough water just to moisten; use your fingers to wet the sugar evenly. Bring to a boil. While the sugar is heating, start beating the yolks and egg in a standing mixer with the whisk attachment.
When the syrup reaches about 240 degrees F on a candy thermometer (softball stage), pour it into the yolks with the mixer still running, taking care not to pour it onto the whisk. Beat until cooled to room temperature. Beat in the whisky and the maple extract.
Cream the butter in another mixing bowl using the paddle attachment. Beat in the cooled egg mixture until smooth. You can use it right away, or chill it overnight; if you chill it, rebeat when you are ready to assemble the cake.
Turn the cooled cake onto a piece of parchment or waxed paper with a long side near you. Spread the chilled pastry cream evenly over the surface, leaving a 2-inch border across from you. Using the parchment paper to lift, roll the cake as tightly as possible. Set seam side down on a platter or large pan, and chill for an hour or so.
Frost the cake with the buttercream, smoothing the surface so it looks like bark. Pipe some decorations on top and add some halved walnuts.
Source: Food Network Website (Bobby Flay)