Escalloped Potatoes - cooking recipe

Ingredients

4 c. thinly sliced potatoes
2 Tbsp. finely minced onion
salt to taste
1/4 c. (1/2 stick) butter
2 Tbsp. flour
2 c. milk
1 tsp. salt

Preparation

Peel and slice potatoes thin.
Arrange in alternate layers with onion in a 1 1/2-quart casserole, salting each layer slightly.
Melt butter in a saucepan; add flour and blend.
Add milk and cook and stir until smooth and thickened.
Add salt and blend.
Pour over potatoes; cover casserole and bake in a moderate 350\u00b0 oven for 30 minutes; then uncover and continue to bake for 25 or 30 minutes longer or until potatoes are tender and lightly browned on top.