Sheri's Potato Soup

My Mom recently gave me Sheri Martens' potato soup recipe. It's wonderful and so easy. I'll probably never make potato soup the hard way again.

1 1/2 Cups Water
1/2 cup carrots chopped
1/2 cup celery chopped
Onion Chopped
4 Chicken Boullin Cubes
Salt and Pepper

Add all of the above to a pot and bring to a boil.

Add a bag of hashbrowns.

In another sauce pan combine the following until smoothy and creamy:

2 T. Butter
2 T. flour
1 1/2 Cups Milk
1/2 Pound Velvetta Cheese

Combine the hashbrown mixture with the white sauce in a crockpot and simmer.