Black-Bottom Hazelnut Pie | Epicurious Recipe

Ingredients

For The Crust :

For the Filling and Assembly :

	PREP TIME 20m	COOK TIME 2h40m	TOTAL TIME 1h20m
YIELD Makes one 9" pie

For the Crust :

Pulse granulated sugar, salt, and 1 1/4 cups flour in a food processor to combine.
Add butter and pulse until coarse, pea-size crumbs form, about 10 seconds.
With the motor running, add 2 Tbsp. ice water and process until dough just holds together, about 30 seconds.
Squeeze a small amount of dough between your fingers: If it’s very crumbly, pulse in more ice water 1 Tbsp. at a time (2 Tbsp. maximum).
Do not overprocess.

Turn out dough onto a lightly floured surface and push together into a ball.
Knead a few times to combine, then flatten into a disk with smooth edges (no cracks).
Cover tightly and chill at least 1 hour.

Roll out dough to a 13" round on a lightly floured surface.
Roll dough loosely around rolling pin and transfer to a standard 9"-diameter pie dish.
Lightly press dough into pan, leaving a 1" overhang; trim excess.
Fold overhang under and crimp as desired.
Chill until cold, about 30 minutes.

Spread hazelnuts on another rimmed baking sheet and bake on center rack until light golden brown, about 10 minutes.
Reserve 1 cup whole hazelnuts to decorate pie; finely chop remaining hazelnuts.

Step 7 :

Melt chocolate in a small heatproof bowl set over a small saucepan of barely simmering water (do not let water touch bowl); stir constantly until chocolate is melted and smooth. (You can also do this in a microwave.)
Remove from heat and let cool slightly.
Spread chocolate in bottom of pie shell with the back of a spoon and chill until set, about 15 minutes.

Melt butter in a small skillet over medium heat or in a microwave in a microwave-safe bowl.
Pour butter into a large bowl.
Whisk in brown sugar, espresso powder, vanilla, 1 cup corn syrup, and 3/4 tsp. salt until well incorporated.
Whisk in eggs, then fold in chopped hazelnuts.

Pour filling into pie crust (do not overfill).
Toss whole hazelnuts with remaining 2 Tbsp. corn syrup and 1/4 tsp. salt in a small bowl and arrange on top of pie.
Place pie dish on preheated baking sheet on bottom rack and bake 20 minutes.
Rotate baking sheet, move to center rack, and continue to bake, covering edges with foil or a pie shield if crust starts to brown too much, until crust is golden brown and filling is almost set with a slight jiggle in center of pie, 20–25 minutes more.
Transfer pie to a wire rack and let cool before slicing, about 3 hours.