Ingredients

1/2

teaspoon cream of tartar

3

lb. (about 8 medium) russet potatoes, peeled, sliced

1

(10 3/4-oz.) can condensed golden mushroom soup

1/2

cup water

1/4

cup all-purpose flour

3

tablespoons butter or margarine, melted

1/2

teaspoon salt

1/4

teaspoon pepper

1/4

teaspoon garlic powder

1 1/3

oz. (1/3 cup) shredded fresh Parmesan cheese, if desired

Preparation

In large bowl, combine 1 cup water and cream of tartar. Add sliced potatoes; toss to coat. Drain, discarding water. Place potatoes in 3 to 4-quart slow cooker.

In medium bowl, combine soup, 1/2 cup water, flour, butter, salt, pepper and garlic powder; mix well. Pour mixture over potatoes; stir gently to coat.

Cover; cook on Low setting for 5 to 6 hours.

Just before serving, sprinkle Parmesan cheese over top.