Creamy Scalloped Potatoes - cooking recipe

Ingredients

2 lb. potatoes (about 6 medium)
3 Tbsp. margarine
3 Tbsp. flour
salt and pepper
2 1/2 c. milk
1/4 c. finely chopped onions
1 Tbsp. margarine

Preparation

Heat oven to 350\u00b0.
Slice potatoes.
Melt margarine in saucepan over low heat.
Blend in flour and seasonings.
Cook over low heat, stirring until mixture is smooth.
Remove from heat. Stir in milk.
Heat to boiling, stirring constantly.
Boil 1 minute.