Mocha Hazelnut Biscotti Recipes

Steps:

• Preheat the oven to 350 degrees F. Line a baking sheet with parchment paper. Whisk the flour, cocoa powder, espresso powder, baking powder, baking soda and salt in a medium bowl. Beat the butter and sugar in a large bowl with a mixer on medium-high speed until light and fluffy, 3 to 5 minutes. Beat in the eggs one at a time, then beat in the vanilla. Reduce the mixer speed to low; add the flour mixture and beat until just incorporated, then beat in the hazelnuts.
• Divide the dough in half and put on the prepared baking sheet. Lightly dust your hands and the dough with flour, then shape each piece into an 11-by-2-inch log, about 5 inches apart. Freeze until firm, about 10 minutes.
• Transfer to the oven and bake until puffed and set, 25 to 30 minutes. Let cool 10 minutes on the baking sheet, then transfer the logs to a cutting board. Reduce the oven temperature to 325 degrees F.
• Slice the logs crosswise 1/2 inch thick. Arrange the slices cut-side down on the baking sheet. Return to the oven and bake, turning the cookies halfway through, until dry, about 40 minutes. Transfer to a rack to cool completely (they will harden as they cool).

Steps:

• Preheat the oven to 350 degrees F (175 degrees C). Lightly oil a baking sheet.
• Combine sugar and butter in a large bowl and mix until light and fluffy. Add eggs 1 at a time and blend well.
• Mix flour, coffee, cocoa powder, and baking powder in a bowl and whisk to blend. Slowly add flour mixture to butter mixture and stir until dough is blended.
• Lightly oil a large square of aluminum foil. Place dough on top and use foil to roll into a log about 12 inches long. Open the foil and slip dough log onto the prepared baking sheet. Gently flatten log to about 1 1/2 inches in height.
• Bake in the preheated oven for 25 minutes. Remove and let cool 10 minutes, leaving oven on. Slice log into 12 biscotti using a serrated knife. Stand biscotti upright on the baking sheet, leaving 1/2 inch space between each.
• Return to the oven and bake 12 minutes more. Remove and let cool completely, about 1 hour. Store biscotti in an airtight container.

Steps:

• Preheat the oven to 375 degrees F.
• In a medium bowl combine the flour, baking powder, baking soda, and salt. Set aside.
• In another medium bowl combine the butter, chocolate hazelnut spread, sugar, and brown sugar. Using an electric mixer, cream the ingredients together, about 4 minutes. Add the egg and vanilla and beat until smooth, about 1 minute. Using a wooden spoon or rubber spatula, stir in the flour mixture until just combined. Add the hazelnuts and stir until just combined.
• Using a tablespoon measure, spoon out the cookie dough onto a cookie sheet, spacing the mounds about 4 inches apart. Use the tines of a fork to flatten the cookie dough. Bake until lightly golden around the edges, about 10 to 12 minutes. Use a metal spatula to transfer the cookies to a wire rack and let cool.

Steps:

• Position racks in the upper and lower thirds of the oven and preheat to 325 degrees F. Spread the hazelnuts on a baking sheet and bake until toasted, 12 to 15 minutes; let cool completely. Combine 1 cup each hazelnuts and sugar and the potato starch in a blender or food processor and pulse until very finely ground. Transfer to a large bowl.
• Reduce the oven temperature to 275 degrees F. Line 2 large baking sheets with parchment paper. Using a bowl as a guide, draw three 7-inch circles on the parchment with a pencil (2 circles on 1 piece and 1 circle on the other); flip the parchment so the markings face down.
• Put the egg whites, 1/2 cup sugar and the salt in a large heatproof bowl. Set over a saucepan of simmering water (do not let the bowl touch the water) and whisk until the sugar is dissolved and the mixture is warm, 2 to 5 minutes. Remove the bowl from the saucepan and beat with a mixer on medium-high speed until stiff and shiny but not dry, about 2 minutes.
• Fold the milk and one-quarter of the egg white mixture into the nut mixture with a rubber spatula until smooth, then fold in the remaining egg whites until just combined. Divide the batter among the 3 circles on the parchment and spread evenly with an offset spatula to fill the circles. Bake 1 hour, 30 minutes, then switch the position of the pans and continue baking until firm, dry and golden, 1 to 2 more hours. (The layers are done when they easily peel off the parchment.) Let cool slightly on the baking sheets; peel off the parchment and transfer to a rack to cool completely.
• Meanwhile, make the ganache: Put 1 cup cream in a microwave-safe bowl; microwave until very hot, about 2 minutes. Whisk in the chocolate and espresso powder until smooth. Let cool to room temperature, then cover and refrigerate until cold, thick and spreadable, at least 30 minutes. Make the whipped cream: Combine the remaining 4 cups cream and 1/3 cup sugar in a large bowl and beat with a mixer on medium speed until it barely holds soft peaks, 1 to 2 minutes. Finish beating the cream by hand with a whisk until soft peaks form; do not overbeat.
• Put 2 meringue layers on a baking sheet; spread half of the ganache on each, to the edge. Refrigerate until set, 15 minutes. (If the ganache is too firm to spread, microwave in 20-second intervals to soften.) Place one of the ganache-topped meringues on a platter. Spread with 1 cup whipped cream. Stack the other ganache-topped meringue on top; spread with another layer of whipped cream. Top with the last meringue, then cover the top and side of the cake with the remaining whipped cream. Chop the remaining 1/3 cup hazelnuts and sprinkle on top of the cake along with the shaved chocolate. Refrigerate at least 6 hours or overnight before serving.

Steps:

• Heat oven to 350°F. Dissolve coffee crystals in hot water. In large bowl, beat sugar, butter, vanilla, eggs and coffee with electric mixer on medium speed, or mix with spoon. Stir in all remaining Biscotti ingredients.
• Shape half of dough at a time into rectangle, 10x3 inches, on ungreased cookie sheet. Bake about 30 minutes or until center is firm to the touch. Cool on cookie sheet 15 minutes.
• Cut crosswise into 1/2-inch slices. Place slices, cut sides down, on cookie sheet. Bake about 15 minutes, turning once, until crisp and edges are light brown. Immediately remove from cookie sheet to wire rack. Cool completely.
• In 1-quart saucepan, heat all Chocolate Drizzle ingredients over low heat, stirring occasionally, until melted and smooth. Drizzle chocolate over one side of each biscotti. Let stand until chocolate is set.