Georgia Creamed Chicken

"I used this recipe as a guide as I didn't have all the ingredients suggested. It was delicious, fast and easy to make. I used leftover roast chicken -- and the stock was the pan drippings with the fat skimmed off. I used skim milk instead of the half and half -- I'm sure the mixture would have been thicker had I used half and half or cream. But it tasted great anyway. I also didn't have mushrooms -- or green onions! So I used a regular onion and the red pepper. Sprinkled some parmesan cheese on top when it was plated. I'd make it again -- mushrooms would have made it taste a little richer, I imagine. Good 'combat' food as my husband calls such dishes!"