2 Tablespoons olive oil
1 sweet onion, chopped
3 cloves garlic, minced
5 medium potatoes, peeled and diced
Salt and pepper
2 tablespoons flour
1/2 cup half and half
1/4 cup Parmesan cheese, grated
1 teaspoon dried thyme
1 teaspoon dried rosemary
1/2 cup fresh parsley, chopped
Nonstick cooking spray
2 sheets puff pastry
1 egg, beaten
Heat the oven to 375 F.
In a large skillet, pour in the olive oil and quickly combine the onion, garlic, potatoes, salt and pepper.
Mix well and cover for 3 minutes.
Once the onion is translucent, add the flour and mix well to cook the flour.
Whisk in the half and half, little by little, before adding the Parmesan cheese, thyme and rosemary until it reaches the thickness desired.
Add the parsley and mix well.
Spray a 10-inch pie tin with nonstick spray.
Line the pie tin with one of the pastry sheets, pressing it down into all the sides of the tin.
Add the filling inside the pie tin, and top with an additional sheet of puff pastry. Crimp together the edges, cutting away any excess.
Brush the top with the egg wash, and cut six or eight slits into the center of the top to allow steam to escape.
Bake for 40 to 45 minutes, or until golden brown and bubbling.
Allow to cool at least 5 minutes before slicing and serving.