1 tbsp. butter
1/2 c. milk
1/3 c. pimento
1 can Cheddar cheese soup
1/2 c. chopped onion
1/2 tbsp. salt
4 c. cooked sliced potatoes

In a small pan, melt butter slowly. Add onions and cook until soft. Add milk, soup and salt. Add to potatoes and pimento in a greased casserole pan.

Bake 30 minutes at 350°F.