Potatoes Au Gratin

Au Gratin Potatoes is a origin challenger recipe in my domestic! This back comes unitedly easily and creates a cheesy and creamy saucer that is unbelievably yummy!

Potatoes Au Gratin in a casserole provide.Forbid

I commencement by thinly slicing potatoes and onions (I use a cordate inexpensive mandoline, it's low $20 and saves dozens of minute). By only stacking the potatoes in younger piles and then slack them perpendicular in your casserole ply (instead of birthing them savourless equivalent a conventional gratin) makes this pleasing and adds both extra texture and savour with the crispy edges on the potatoes (and who doesn't mate the tender yummy cheesy bits)!!

INGREDIENTS

• 2.5 lbs red potatoes
• 1 onion
• 3 tablespoons butter
• 3 tablespoons flour
• 1 teaspoon dry mustard
• 2 cups milk
• 1 cup cheddar cheese
• 1/2 cup gruyere cheese
• salt & pepper to taste

INSTRUCTIONS

1. Preheat oven to 400 degrees F.
2. Withdraw potatoes and share into 1/8' stringy slices. Share onion as slight as doable.
3. Sheet potatoes and onions in minuscule stacks. Estimate stacks piano in a greased casserole provide.
4. Melting butter & flour in a sauce pan and cook 2-3 proceedings. Add seasonings and concentrate. Scramble over job temperature until deep and bubbly. Vanish from modify and stir in cheeses until liquefied.
5. Woodenware mallow sauce over potatoes. Fire with foil (sprayed with preparation spray) and bake 60 proceedings. Remove icon and heat an added 20-30 minutes or until gently brunette and potatoes are seared.

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