Cut two small, young chickens in pieces for serving. Season with salt and pepper, brush over with melted butter, and bake in a casserole dish twelve minutes. Parboil one-third cup carrots cut in strips five minutes, drain, and fry with one tablespoon finely chopped onion and four thin slices bacon cut in narrow strips. Add one and one-third cups Brown Sauce and two-thirds cup potato balls. Add to chicken, with three tablespoons Sherry wine, salt and pepper to taste. Cook in a moderate oven twenty minutes, or until chicken is tender. If small casserole dishes are used allow but one chicken to each dish.