Scalloped Potatoes - cooking recipe

Ingredients

3 Tbsp. butter
2 Tbsp. flour
2 c. milk
10 c. sliced potatoes
2 tsp. salt

Preparation

Melt 2 tablespoons butter in saucepan; stir in flour and salt. Add milk, stirring constantly, until sauce boils and thickens. Add potatoes and heat, stirring, until it boils again.
Turn potatoes into a shallow greased casserole.
Spread 1 tablespoon melted butter over top.
Place on a rack above the middle of the oven and bake at 350\u00b0 for 45 minutes.