My mom would make this all the time growing up. It is probably the simplest recipe I have. Extremely easy, very good.
Sour Cream Chicken and Gravy
Recipe from Sandy Bishop
4-8 chicken breasts
2 cans cream of chicken soup
1 can milk
1/2 c. chopped onions
1 1/2 - 2 c. sour cream
salt and pepper to taste
Season chicken with salt and pepper.
In an electric frying pan, cook chicken until almost done.
Combine soup, milk, and onions and pour over chicken.
Continue cooking until chicken is done.
Turn off heat and stir in sour cream.
Serve with mashed potatoes.