Scalloped Potato Casserole - cooking recipe

Ingredients

2 c. packaged potatoes, sliced
4 c. water
1 tsp. salt
1 (10 1/2 oz.) can cream of celery, chicken or mushroom soup
1/2 c. milk
1 Tbsp. grated onion
2 Tbsp. grated sharp cheese

Preparation

Add potatoes to water and salt in saucepan; mix.
Cover and bring to boil.
Reduce heat and boil until tender, 15 to 20 minutes.