Elaines Sausage and Potato Gravy!

4 packages Jimmy Dean sausage rolls (brown in pot and drain off all but a tbsp. or so of grease)
2 cups flour (sprinkle over cooked sausage)
Slowly add & stir in 12 cups milk
pepper
4 oz can diced green chilis
3 tbsp. butter
4-5   14.5 oz cans drained drained sliced potatoes
accent and or salt
slow simmer a while until thick