Using the 1 tbsp. butter, butter a 9 x 13 baking pan. In a medium bowl, combine the cream of mushroom soup, cream of chicken soup, 1 can of water, and Minute rice. Pour mixture into buttered pan. Place chicken breasts on top of mixture. Sprinkle Lipton onion soup evenly on top of chicken breasts. Cover pan with foil and place in a preheated oven, 350. Cook for about 1- 1 1/2 hours, or until the chicken is cooked through. Serve and enjoy!