Mom's Chicken Rosemary

Pan fry in butter 8 chicken breast halves which have been
boned and skinned until lightly browned.  Add salt and
pepper.

Remove chicken to baking dish.

Add 1 lb washed and sliced fresh mushrooms to pan
drippings and sauté until brown mushroom juice is almost
evaporated.

Add 1 cup sour cream and 1/2 cup sherry.

Boil slightly.

Add pinch of crushed rosemary, salt and pepper to taste.

Pour sauce over chicken and bake covered 1 1/2 hours at
350°.

Bake uncovered 1/2 - 1 hours until liquid is cooked down.