Ingredients

> 2 teaspoons cornstarch

> 1/2 cup fat-free milk

> 4 boneless skinless chicken breast halves (4 ounces each)

> 1 tablespoon olive oil

> 1 tablespoon butter

> 1/2 pound sliced fresh mushrooms

> 1/2 medium onion, thinly sliced

> 1/4 cup sherry or chicken broth

> 1/2 teaspoon salt

> 1/8 teaspoon pepper

Broccoli Casserole

Directions