4 packages Hungry Jack potatoes
1 stick of butter
1 cup water
1 cup milk
4 tablespoons sour cream
shredded Cheddar cheese
Heat
butter, water, and milk until scalding. Slowly mix with a whisk while
adding potatoes, one envelope at a time, followed by a tablespoon of
sour cream, repeating until all ingredients are well blended. Add
cheese to potatoes or sprinkle on top, as desired. Can be made ahead
and reheated in the microwave before serving, or placed in a crock pot
on low to keep warm for a buffet.