Scalloped Potatoes - cooking recipe

Ingredients

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

Preparation

Heat oven to 350\u00b0.
Wash potatoes; pare thinly and remove eyes.
Cut potatoes into thin slices to measure about 4 cups.