My Mom’s “secret ingredient "when preparing this recipe in the 1970”s was to replace the flour, butter and chicken broth with a can of condensed cream of mushroom soup!
3 boneless chicken breasts
1 ½ lbs. fresh broccoli or 2 pkgs. Frozen broccoli
-or-
Fresh asparagus
¼ cup butter
¼ cup flour
½ cup half and half
1 cup chicken broth
¼ cup sherry
½ tsp. salt
½ tsp. black pepper
¼ cup grated parmesan