Berks County Potato Filling
["3 c. mashed potatoes", "3 eggs", "1 c. celery", "1 c. onions", "1/2 c. oleo", "2 c. bread cubes", "butter"]
["Beat eggs; add to mashed potatoes.", "Saute celery, onions and oleo; add to potatoes.", "Add bread cubes.", "Dot with butter.", "Bake for 45 minutes at 300\u00b0; serve with gravy."]
["potatoes", "eggs", "celery", "onions", "oleo", "bread cubes", "butter"]