Potatoes Au Gratin

By RoketJSquerl

Ingredients

• 4 medium potatoes, washed and sliced into 1/4 inch slices
• 1/2 cup chopped onion
• salt and pepper to taste
• 3 tablespoons butter
• 3 tablespoons flour
• 1/2 teaspoon salt
• 2 cups milk
• 8 ounces mild cheddar cheese, shredded

Preparation

Step 1

Preheat oven to 400 degrees. Spray an 8X8 casserole with cooking spray.

In a medium saucepan, melt butter over medium heat and stir in flour.

Add salt and stir constantly with whisk for one minute.

Slowly stir in milk.

Cook, stirring constantly, for approximately 5 minutes or until milk is hot and slightly thickened.

Remove from heat and add shredded cheese. Stir until cheese is melted.

Pour over the potatoes and cover with foil.

Bake for 1 and 1/2 hours in oven.