Chocolate Glazed Hazelnut Mousse Cake Recipes

Steps:

• Set a rack in the middle level of the oven and preheat to 350 degrees. Butter a 12-cup Bundt pan and flour the buttered surface, shaking out the excess.
• Place hazelnuts in the bowl of a food processor fitted with the steel blade and pulse continuously until finely ground.
• Bring a small pan of water to a boil and remove from heat. Place chocolate in a heatproof bowl and set over the pan of water, stirring occasionally, until melted. Remove bowl from pan and set aside.
• In a large mixer bowl beat the butter and 1/2 cup of the sugar until soft and light. Beat in the chocolate and scrape bowl and beater(s). Beat in the egg yolks, one at a time. Scrape bowl and beater(s). Stir in the ground hazelnuts and the flour by hand.
• In a clean, dry mixer bowl, whip the egg whites with the salt on medium speed, until they are frothy. Continue whipping the egg whites until they are white and opaque, and beginning to hold their shape when the beater(s) are lifted. Increase the speed and gradually whip in the remaining 1/2 cup sugar, continuing to whip the egg whites until they hold a soft, glossy peak.
• Stir a quarter of the egg whites into the batter to lighten it, then fold in the remaining egg whites with a rubber spatula, continuing to fold until no streaks of egg white remain. Scrape the batter into the prepared pan.
• Bake the cake about 35 to 45 minutes, until it is well risen and a toothpick or skewer inserted between the edge of the pan and the central tube emerges clean. Place a rack on the pan and invert cake and pan to rack to cool. Remove pan after 5 minutes and allow cake to cool.
• For glaze, combine water, corn syrup and sugar in a saucepan and stir well to mix. Place over low heat and bring to a boil, stirring occasionally to dissolve sugar. Remove from heat and add chocolate. Swirl pan so that chocolate is submerged in hot syrup, then allow to stand 2 minutes. Whisk glaze smooth.
• Before glazing cake, cut a disk that will fit under the cake from stiff corrugated cardboard. Cut a hole in the canter corresponding to the central tube in the cake pan. Slide the cardboard under the cake and place it on a rack over a jelly roll pan. Pour glaze from pan onto highest point of cake, all around, allowing glaze to drip down outside and center of cake. Let glaze dry before moving cake.

Steps:

• Make shortbread base:.
• Put oven rack in middle position and preheat oven to 350°F Invert bottom of springform pan (to make it easier to slide shortbread base off bottom), then lock on side of pan and line bottom with a round of parchment paper.
• Pulse hazelnuts with sugar in a food processor until nuts are finely chopped. Add flour, butter, cocoa, and salt and pulse just until a dough forms.
• Press dough evenly onto bottom of springform pan with your fingers. Prick all over with a fork, then bake until just dry to the touch, about 18 to 20 minutes. Transfer base in pan to a rack to cool completely, about 30 minutes. Remove side of pan and carefully slide out parchment from under shortbread, then reattach side of pan around shortbread base.
• Make mousse while shortbread cools:.
• Sprinkle gelatin over water in a 1- to 1 1/2-quart heavy saucepan and let stand until softened, about 5 minutes. Heat gelatin mixture over low heat, stirring, just until gelatin is melted, about 2 minutes. Whisk in chocolate hazelnut spread until combined and remove from heat.
• Whisk together mascarpone and chocolate hazelnut mixture in a large bowl. Beat together cream, cocoa powder, and sugar in another large bowl with an electric mixer at low speed until just combined, then increase speed to high and beat until cream just holds soft peaks. Whisk one third of whipped cream into mascarpone mixture to lighten, then fold in remaining whipped cream until well combined. Spoon filling onto shortbread base in pan, gently smoothing top, then chill, covered, at least 3 hours.
• Make ganache and glaze cake:.
• Bring cream to a simmer in a small heavy saucepan and remove from heat. Add chocolate and let stand 1 minute, then gently whisk until completely melted and smooth. Transfer ganache to a small bowl and cool, stirring occasionally, until slightly thickened but still pourable, about 20 minutes.
• Run a warm thin knife around inside of springform pan, then remove side. Slide cake off bottom of pan and transfer to a serving plate. Pour ganache onto top of cake and spread, allowing excess ganache to drip down sides.

Steps:

• Grind hazelnuts with 1 tablespoon sugar in processor until mixture forms paste. Melt chocolate in small metal bowl set over saucepan of simmering water, stirring until smooth. Remove from over water.
• Whisk egg yolks, 2 tablespoons water, Frangelico and 2 tablespoons sugar in large metal bowl to blend. Set bowl over same saucepan of simmering water and whisk constantly until thick ribbons form when whisk is lifted and thermometer inserted into mixture registers 160°F, about 6 minutes. Cool mixture slightly. Fold in chocolate and hazelnut paste.
• Using electric mixer, beat egg whites and pinch of salt in large bowl until soft peaks form. Stir remaining 2 tablespoons sugar and 3 tablespoons water in very small saucepan over medium heat until sugar dissolves. Increase heat and boil until thermometer inserted into mixture registers 220°F, about 4 minutes. Gradually add hot syrup to whites, beating until firm peaks form and whites are cool. Fold into chocolate mixture in 2 additions.
• Beat 1/2 cup whipping cream in medium bowl until soft peaks form. Fold into mousse. Spoon mousse into 4 goblets, dividing equally. Chill mousse at least 1 hour and up to 1 day. Garnish each serving with whipped cream and toasted hazelnuts.