Stuffed Chicken Breasts - With beef

6 boneless skinless chicken breasts 1 lb bulk ground sausage (jimmy dean or other brand) 1 (8 ounce) package monterey jack cheese or 1 (8 ounce) package colby[...]

4 boneless skinless chicken breasts (8 ounces each, see note) 3 tablespoons vegetable oil 10 ounces white mushrooms , trimmed, wiped clean, and sliced thin 1[...]

4 boneless skinless chicken breasts 1 tablespoon butter 2 garlic cloves , minced 2 tablespoons sugar 2 tablespoons cider vinegar 2 cups beef stock 7 dried[...]