Bring 1/4 cup water to a rolling boil in a small saucepan over medium-high heat. Add butter, 1 piece at a time, whisking to combine after each addition. Remove from heat; stir in chocolate until completely melted. Set aside.
Whisk together flour, sugar, and salt in a medium bowl. Whisk together milk, eggs, and vanilla in another medium bowl. Gradually add milk mixture to flour mixture, whisking until smooth. Add chocolate-butter mixture, whisking until smooth. Pour through a fine sieve into an airtight container; discard lumps. Refrigerate at least 2 hours or up to overnight.
Lightly coat an 8-inch crepe pan or nonstick skillet with melted butter. Heat over medium heat until just starting to smoke. Remove pan from heat; pour about 2 tablespoons batter into pan, swirling to cover bottom. Reduce heat to medium-low; return pan to heat. Cook, flipping once, until edges are golden and center is dry, about 30 seconds per side.
Slide crepe onto a plate. Repeat process with remaining batter, coating pan with butter as needed. Crepes can be refrigerated, covered, up to 1 day.
Place a crepe on a wire rack set over a rimmed baking sheet. Spread with about 3 tablespoons hazelnut filling. Top with another crepe. Continue layering with hazelnut filling and crepes, using about 32 crepes and ending with a crepe on top. Refrigerate until firm, about 15 minutes.
Spoon 1/2 cup glaze on top of the cake, spreading to edges. Spread remaining glaze around sides of cake, coating completely. Refrigerate until glaze is firm and set, about 20 minutes. Cake can be refrigerated up to 3 days. Garnish with toasted and candied hazelnuts.
Hazelnut Filling - Makes 8 cups
2/3 cup heavy cream
6 large egg whites
1 2/3 cups sugar
1 3/4 cups (3 1/2 sticks) unsalted butter, cut into pieces, softened
1 teaspoon pure vanilla extract
1/3 cup hazelnut cream, (available from Whole Foods Market, www.wholefoods.com)
Put cream into the bowl of an electric mixer fitted with the whisk attachment; beat on medium-high speed until soft peaks form, about 4 minutes. Transfer to a medium bowl. Refrigerate 1 hour.
Whisk egg whites and sugar in the clean bowl of mixer set over a pan of simmering water until sugar has dissolved and mixture registers 160 degrees;, 2 to 3 minutes.
Attach bowl to mixer fitted with the clean whisk attachment; beat on high speed until slightly cooled and stiff (but not dry) peaks form, about 5 minutes.
Fit mixer with paddle attachment. With mixer on medium-low speed, add butter, several pieces at a time, mixing well after each addition (meringue will deflate slightly as butter is added). Add vanilla, hazelnut cream, and salt; mix until mixture comes together, 3 to 5 minutes. Fold in whipped cream with a rubber spatula. Use immediately.
Chocolate Glaze - Makes 2 cups
1 1/4 cups heavy cream
1 tablespoon light corn syrup
10 ounces semisweet chocolate, finely chopped
Bring cream, corn syrup, and salt to a boil in a medium, heavy saucepan over medium- medium-high heat. Remove from heat. Add chocolate; swirl pan to cover completely with cream. Let stand about 5 minutes. Stir until smooth. Let cool completely.
Candied Hazelnuts - Makes 9
9 hazelnuts, toasted and peeled
1 cup sugar
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.
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.
View line-by-line Nutrition Insights™: Discover which ingredients contribute the calories/sodium/etc.
|Serving Size: 1 Serving (2440g)|
|Recipe Makes: 1 Servings|
|Calories from Fat: 3251 (54%)|
|Amt Per Serving||% DV|
|Total Fat 361.3g||482 %|
|Saturated Fat 176.9g||884 %|
|Monounsaturated Fat 116.7g|
|Polyunsanturated Fat 28.9g|
|Cholesterol 6726.3mg||2070 %|
|Sodium 2209.8mg||76 %|
|Potassium 3334mg||88 %|
|Total Carbohydrate 504.5g||148 %|
|Dietary Fiber 19g||76 %|
|Sugars, other 485.5g|
|Protein 224.1g||320 %|
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Calories per serving: 6002
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