Creamy Chicken Casserole
["2 whole chicken breasts", "1 can cream of chicken soup", "1 (8 oz.) carton sour cream", "1/2 sleeve Ritz crackers", "1/2 stick margarine, melted"]
["Gently simmer chicken until tender (approximately 20 minutes). Remove chicken from the bone and cut up in small chunks."]
["chicken breasts", "cream of chicken soup", "sour cream", "crackers", "margarine"]