Cheesy Potatoes Casserole - cooking recipe

Ingredients

6 medium potatoes
1 (8 oz.) sour cream
1 c. shredded cheese
1/2 c. milk
2 Tbsp. butter
1/4 c. onion
1 Tbsp. salt and pepper

Preparation

Cook potatoes in boiling salted water about 30 minutes or until tender.
Chill.
Peel and grate potatoes; combine cheese, milk and 2 tablespoons of butter in a saucepan.
Cook over low heat until butter and cheese melt.
Stir occasionally.
Remove from heat.
Stir in onion, sour cream, salt and pepper.