Choc Hazelnut Truffles Recipes

Steps:

• In a large bowl, sift together confectioners' sugar and cocoa; set aside. , In a small saucepan, melt candy bars and butter. Add cream and reserved cocoa mixture. Cook and stir over medium-low heat until mixture is thickened and smooth. Pour into an 8-in. square dish. Cover and refrigerate overnight. , Using a melon baller or spoon, shape candy into 1-in. balls; press a hazelnut into each. Reshape balls and roll in ground hazelnuts. Store in an airtight container in the refrigerator.

Steps:

• Preheat the oven to 325 degrees F.
• Chop the hazelnuts and place them on a sheet pan. Roast them in the oven for 10 minutes. (If the hazelnuts have skin on them, roast them for 25 minutes.) Set aside to cool.
• Chop the chocolates finely and place in a bowl.
• Heat the cream in a small saucepan until it boils. Immediately pour the hot cream through a fine-meshed sieve into the bowl with the chocolates. With a wire whisk, slowly stir the cream and chocolates together until the chocolate is completely melted. (If the chocolate doesn't melt completely, place the bowl over a pan of simmering water and stir for a few minutes just until it melts.) Whisk in the hazelnut liqueur, coffee, and vanilla. Cover and chill for 45 minutes to 1 hour until pliable but firm enough to scoop.
• With 2 teaspoons or a 1 1/4-inch ice cream scoop, make dollops of the chocolate mixture and place on a baking sheet lined with parchment paper. Refrigerate for about 15 minutes, until firm enough to roll into rough spheres. Roll the chocolate in the chopped hazelnuts and chill again. Truffles are best when they're allowed to set overnight in the refrigerator.

Steps:

• Heat hazelnut spread in metal bowl over saucepan of gently simmering water and stir until hazelnut spread is warm, smooth, and easily stirred, about 5 minutes. Remove bowl from heat.
• Dissolve sugar in water in a small saucepan over medium heat. Brush sides of pan with a moistened pastry brush occasionally as sugar mixture cooks. Increase heat to medium-high and bring syrup to a boil and cook until syrup is a deep amber color, brushing down sides and swirling saucepan occasionally to prevent scorching, about 4 minutes.
• Pour cream into the syrup while stirring. Reduce heat to low and cook, stirring continually, until you have a smooth caramel, 5 to 10 minutes; gently stir into the melted hazelnut spread with 1/4 teaspoon sea salt.
• Refrigerate caramel mixture until firm, at least 3 hours.
• Spread cocoa powder into the bottom of a wide, shallow bowl.
• Scoop caramel mixture with a melon baller into 1 tablespoon portions; roll in the cocoa powder to coat; arrange onto a baking sheet.
• Cover truffle balls with plastic wrap and chill overnight or 8 hours.
• Line a 13x9x2-inch baking sheet with aluminum foil.
• Heat chopped chocolate in a metal bowl set over a saucepan of gently simmering water, stirring frequently until chocolate is melted and smooth and the chocolate reaches a temperature of 115 degrees F (46 degrees c). Remove bowl from over water.
• Working quickly, submerge each truffle ball in the melted chocolate. Lift truffles from chocolate with a fork and tap fork against side of bowl to remove excess coating. Transfer truffle to foil-lined pan to cool. Repeat with remaining truffle balls.
• Sprinkle finished truffles lightly with 1 tablespoon coarse sea salt before the chocolate hardens. Let stand until coating sets completely, at least 1 hour.

Steps:

• Make hazelnut base:
• Preheat oven to 350°F. Butter bottom and sides of an 8-inch square metal baking pan, then dust with cocoa powder, knocking out excess.
• Finely grind nuts in a food processor with flour, sugar, and salt.
• Melt butter in a 2-quart saucepan, then remove from heat. Add chocolate and whisk until smooth. Add eggs 1 at a time, whisking until smooth. Stir in nut flour until just combined.
• Spread batter evenly in baking pan and bake in middle of oven until top is firm and dry and a tester inserted into center comes out with crumbs adhering, 15 to 20 minutes. Cool completely in pan on a rack, at least 2 hours.
• Make ganache:
• Lightly beat yolks in a bowl. Bring cream with salt just to a boil in a small heavy saucepan, then add half of it to yolks in a slow stream, whisking constantly. Whisk yolk mixture into remaining cream and cook over low heat, whisking, until slightly thickened and an instant-read thermometer registers 170°F (do not let boil).
• Remove from heat and add chocolate, whisking until smooth. Pour ganache over hazelnut base in pan, smoothing top with offset spatula, and chill, covered, until firm, at least 5 hours.
• Cut into squares with a warmed thin knife, wiping off knife after each cut, and remove from pan while still cold.
• Serve truffles cold or at room temperature.