Even while the Marjolaine cake may not receive as much attention as the opera or mille-feuille, any chef knowledgeable about classical French cooking will probably start raving about this tiered delicacy.
The cake, buttercreams, and ganache are the three essential components of this dish. A 9x4x3-inch steel mold is required for this recipe. If you can't find one, you can construct the cake as instructed in the recipe instructions below using a pair of half-gallon milk cartons or a Pullman pan coated with parchment or foil.
Ingredients
Serves 10
➡200 g or 1½ cups of compressed hazelnut powder
➡4 eggs, 1⅔ cups (180 g), plus 5 tablespoons (40 g) of powdered sugar, divided
➡½ cup (60 g) sifted all-purpose flour
➡5 egg whites
➡1/4 teaspoon salt
Ganache:
➡12 ounces (350 g) of finely chopped, 65 percent cacao dark chocolate
➡1¼ cups plus 3 tablespoons (350 ml) of whipped cream (35 percent butterfat)
Vanilla and Hazelnut Buttercreams:
➡four egg yolks
➡240 g or 1¼ cups of granulated sugar
➡Water, 3½ tablespoons
➡1½ cups (340 g) of room temperature, cubed unsalted butter
➡one vanilla bean
➡two large tablespoons of Nutella
➡six tablespoons (90 ml) of boozy rum
➡35 g of roasted, peeled hazelnuts, or about ¼ cup