Preparation time: 30 minutes (plus 30 minutes to rest and 30 minutes to cool)
Cooking time: 1 hour
For the Crust
2 1/4 cups all-purpose flour, plus extra for rolling
1 teaspoon kosher salt
2 sticks unsalted butter, cut into small cubes and chilled
8 to 10 tablespoons ice water
For the Torte
2 large russet potatoes
2 teaspoons dried tarragon
3/4 teaspoon kosher salt
1/2 teaspoon ground black pepper
4 bacon strips, halved crosswise
1/2 to 2⁄3 cup heavy cream, plus 1 tablespoon for the crust
To make the crust: Place the flour and salt in the bowl of a food processor and pulse to combine. Add the butter and process just until the mixture resembles wet sand, about 6 seconds. Add the ice water, 1 tablespoon at a time, pulsing after each addition, until the dough begins to come together in large clumps. Divide the dough evenly between two quart-size resealable bags, seal, and gently knead and pat each into a flat disk. Refrigerate the dough disks for at least 30 minutes or overnight.
Preheat the oven to 375°F. Lightly dust your work surface with some flour. Remove one dough disk from the refrigerator, take it out of the bag, and set it on the floured surface. Roll the dough into a 10-inch circle that's between 1/8 and 1/4 inch thick. Gently drape the dough over the rolling pin and lift it over and into a 9-inch pie plate. Fit the dough into the edges of the pan and set aside.
To make the torte: Place the potatoes on a cutting board, peel them and halve them lengthwise, and then slice into 1/8- to 1/4-inch-thick half moons. Begin arranging the potatoes in the pie crust, rounded edges facing out, until you have a single layer of potatoes around the edges of the crust. Add another circle of potatoes in the center of the crust so you end up with a single layer of sliced potatoes that completely covers the bottom of the crust. Season the potatoes with one third of the tarragon, one third of the salt, and one third of the pepper. Repeat, seasoning between each layer, until you use all of the potatoes (you'll probably have about 3 layers of potatoes).
Season the top layer with the remaining tarragon, salt, and pepper and lay the bacon strips over the final layer of potatoes. Slowly drizzle 1/2 cup of the cream evenly over the top layer, letting it seep down before adding more, if needed (add enough cream so the liquid nears the top of the potatoes — you don't want it to overflow). Set aside.
Roll the second dough disk into a 10-inch circle that's between 1/8 and 1/4 inch thick, drape it over the rolling pin, and gently lay it over the top of the torte. Press down on the edges to seal and then crimp the edges by pinching them with your thumb and forefinger. Use a paring knife to make two or three small slits at the center of the top crust and place the torte on a rimmed baking sheet.
Brush the top crust with the remaining 1 tablespoon cream. Bake until the top crust is golden brown, about 1 hour, tenting the torte with a sheet of aluminum foil if it looks like it's getting too dark. Remove the baking sheet from the oven and place the torte on a wire rack to cool for at least 30 minutes before slicing. Serve warm or at room temperature.
- Breakfast/Brunch, Quiches