Parsnip and Thyme Gratin

Add the butter or oil to a large skillet. On medium low heat, whisk in the flour and then the milk. Continue whisking until the mixture thickens. Turn off the heat and stir in most of the cheese, thyme and seasoning.

Place a thin layer of the sauce in the bottom of a baking dish (I used a 9″ round dish) and then add the parsnip slices to the dish. Only the top needs to be neatly layered. Pour the remaining sauce over the parsnips and top with the remaining cheese.

Bake in a 350ºF oven for approximately 1 hour or until the top is a light golden brown. If you find that the top is browning too quickly, cover with aluminum foil until the last 15 minutes.