Party Potatoes - cooking recipe

Ingredients

6 c. water
1 stick butter
1/2 tsp. onion salt
7 c. instant potatoes
1 pt. sour cream
8 oz. cream cheese
2 1/4 c. milk

Preparation

Heat water, butter and onion salt until boiling.
Add remaining ingredients.
Bake, uncovered, in 9 x 13-inch casserole dish at 300\u00b0 for 1 hour.