Cheesy Potato Casserole - cooking recipe

Ingredients

7 medium potatoes (about 2 lb.)
1/4 c. butter
1 small onion, chopped
1 tsp. salt
1/4 tsp. pepper
1 (8 oz.) carton sour cream
1 (10 3/4 oz.) can cream of chicken soup (undiluted)
2 c. (8 oz.) shredded Cheddar cheese
3 Tbsp. butter
1 1/2 c. herb seasoned stuffing mix

Preparation

Cook potatoes in boiling water to cover for 30 minutes, or until tender.
Drain; let cool to touch.
Peel and cut into 1/4-inch strips; set aside.