Quiche Lorraine

Quiche Lorraine

Ingredients

Tart Shell:

1⅓ cups AP flour

1⅔ tablespoon cornstarch

1/4 tsp salt

6 tablespoons butter, diced

1 egg


Filling:

cups diced leeks (2 large leeks)

¾ cup diced onion

teaspoons olive oil

3 eggs

½ cup heavy cream plus 1 tablespoon

1⅛ cup sour cream

pinch nutmeg

pinch salt

pinch pepper

cups ham, diced (about ½ pound)

¾ cups Swiss cheese, grated

Directions

Heat a large sauté pan over low heat. Sauté the leeks and onions in the olive oil 30 to 40 minutes until caramelized, occasionally stirring. Remove from heat and cool.

Meanwhile, in a large bowl, combine the flour, cornstarch and one-fourth teaspoon salt. Cut the butter in with a pastry blender, fork or two knives until it is in very tiny bits. Add one egg (a fork works great for this) and mix it until a dough forms. (Dough can also be made in a food processor, or in theory, and as the original recipe suggests, in a stand mixer.)

On a lightly floured surface, roll the dough out to a 12-inch circle. Place the dough in a 9-inch pie plate (I used an 8-inch deep tart pan, though ended up with extra filling) and press to remove any air bubbles. Crimp the edges, and refrigerate for 30 minutes.

While the quiche shell chills, mix the heavy cream and sour cream in a medium bowl. Whisk in the remaining three eggs. Add a pinch each nutmeg, salt and pepper and combine to form a batter. Preheat the oven to 350 degrees.

Remove the quiche shell from the refrigerator and spread the leek and onion mixture evenly over the base. Sprinkle the ham and then the cheese over the leeks and onions. Pour in the batter and place the quiche in the oven.

Bake until puffed and golden, about 25 to 30 minutes (a deeper pan, such as the one I used, will require extra baking time). The internal temperature should be 160°F. Remove from the oven and cool slightly on a rack. Serve warm or at room temperature.