First, boil or otherwise cook your chicken.
Then, go here. https://sites.google.com/site/mojoskitchenjam/ingredients-1/leftovers/chicken-a-la-king
Then peel and boil 6 - 8 potatoes till a fork can pierce them and they fall off, then mash with 2 oz butter and 1 c milk
then put chicken, then sauce and then cover with mashed potatoes and cook in oven till potatoes are brown...