Chicken Casserole Oriental
["1 (3 oz.) can mushrooms", "2 Tbsp. butter or margarine", "1 medium onion, diced", "1 medium green pepper, cut in strips", "3 c. sliced celery", "1 1/2 c. chicken broth", "1 Tbsp. soy sauce", "2 c. chicken, cooked and cubed", "2 Tbsp. cornstarch", "1/2 c. coarsely broken walnuts or almonds", "1 small can water chestnuts", "1/3 c. instant rice"]
["Drain mushrooms, reserve 3 tablespoons liquid.", "Melt margarine in skillet; saute onion until tender.", "Stir in green pepper, celery, chicken broth and soy sauce.", "Add chicken and mushrooms. Mix cornstarch and liquid from mushrooms; stir into chicken mixture.", "Add nuts, water chestnuts and rice.", "Pour into 2-quart greased casserole.", "Bake in preheated 400\u00b0 oven for 20 minutes or until rice is soft.", "Yield: 10 to 12 servings."]
["mushrooms", "butter", "onion", "green pepper", "celery", "chicken broth", "soy sauce", "chicken", "cornstarch", "walnuts", "water chestnuts", "instant rice"]