Goat-Cheese Leek Tart

Preheat oven to 350 degrees, with rack on lowest shelf. In a medium bowl, toss leeks with oil, and season with salt and pepper. Set aside.

In a medium bowl, whisk together goat cheese, cream cheese, milk, 2 egg yolks, and thyme. Lightly season with salt and pepper. In a small bowl, beat remaining egg yolk with 1 tablespoon water, for egg wash.

Place pie crust on a rimmed baking sheet. Spread goat-cheese mixture on crust, leaving a 2-inch border. Top with leeks. Fold edge of dough over filling, pinching folds together to seal. Brush dough with egg wash.

Bake until crust is golden brown, about 1 hour. Let cool completely on a wire rack. Cut into wedges; serve.