4 individually frozen biscuits; 1-3/4 cups sliced fresh mushrooms; 1/4 cup chopped onion; 1/4 cup chopped celery; 1/3 cup butter, cubed; 1/4 cup all-purpose flour ...

Instructions: In a large saucepan over medium heat, combine cream of mushroom soup, chicken broth and milk. Add cooked chicken and pimentos and heat through. Serve over rice and sprinkle with ...

The recipe is nearly the same as the not-yet-famous King Ranch Chicken Casserole, but with there’s no condensed soup and no Texas-size name. That came next, with a recipe from Lady Bird Johnson.