Candied Hazelnuts for Darkest Chocolate Crepe Cake
Thread each hazelnut onto tip of a long wooden skewer; set aside. Place a cutting board along the edge of a countertop; set a baking sheet on floor next to edge.Advertisement
Cook sugar and 1/4 cup water in a medium, heavy saucepan over medium heat, stirring occasionally, until sugar has dissolved. Continue to cook, without stirring, until syrup comes to a boil, washing down sides with a wet brush to prevent crystals from forming. Let boil until syrup turns light amber, about 5 minutes; remove from heat. Let stand until slightly cooled, 8 to 10 minutes.
Dip 1 skewered hazelnut into syrup, coating completely and letting excess syrup drip back into pan. When dripping syrup becomes a thin string, secure end of skewer under cutting board, letting caramel string drip over edge onto sheet. Repeat with remaining hazelnuts. Let stand until caramel has hardened, about 5 minutes. Break strings to about 4 inches. Carefully remove skewers.