Au Gratin Potatoes (GF)

The base of Au Gratin potatoes is a white sauce, so if you need to make them gluten-free, you have to have a substitute for the flour in the sauce.  This is a very yummy recipe that I served with breaded pork chops (homemade Shake and Bake equivalent) because, again, not exactly gluten-free inherently.

Ingredients

• 2 pounds of potatoes (6 medium)
• 1 small white or yellow onion
• 2 tbsps olive oil
• 2 tbsps butter
• 1 tbsp GF flour (for this you want something substantial, like a fava bean flour, not a featherlight type).
• 3/4 tsp salt
• 1/2 tsp fresh grated pepper
• 2 cups milk
• 2 cups shredded sharp cheddar cheese (8 oz)
• 1/4 gf bread crumbs (I use Aleias)
• paprika

Instructions

For the potatoes, chop the onion very fine.  You want between 1/4 to 1/2 a cup depending on your preference. Without any onion, the potatoes will be quite bland.

Melt the butter and mix with the olive oil,

Cook the onion on low heat until it starts to soften and become translucent (but not brown).  Stir in the flour to make a bit of a paste, then add the milk and stir until fairly smooth.  Add the cheese and raise the heat, stirring constantly until the mixture boils and starts to thicken, about a minute after boiling.  Stir in the salt and pepper.   (If it doesn’t seem like it’s thickening you can add about a tsp of cornstarch mixed with a tiny bit of warm water, but you shouldn’t need to.

If the potatoes have a good skin, leave it on (because that’s where the nutrients are!) Otherwise peel them, and slice thin – 1/4 inch)(you’re aiming at about 4 cups). If the potatoes are large, you may need to cut them in half again.

Grease or spray a casserole dish (1 1/2-quarts), place in the potatoes and pour the sauce over them. Mix a bit. Top with breadcrumbs and remaining cheese and sprinkle with paprika to taste.

Cook uncovered in a 375 oven for 75 minutes(If you are roasting something at a lower temperature, you can just cook them longer – 100 minutes in a 325 oven, for example). Alternatively, you can cook them for about an hour and then add the crumbs and cheese, and cook for another 15-20 minutes, but I think that’s unnecessarily complicated. Throw them in and forget them. Either way, they’re pretty hard to mess up. They should be bubbly and brown at the edges when they are done.  Check the tenderness of the potatoes with a fork, if you’re not sure.

I served with breaded pork chops (GF, of course), applesauce and carrots.