3 pounds chicken breast 1/2 envelope dry onion soup mix 1 can cream of mushroom soup 1/2 can water 2 tablespoons pimientos -- chopped 3 cups cooked rice 1/2 cup grated cheese -- American|Cook chicken until tender. Remove meat from bones, cut into bite size pieces. Combine soup mix and pimientos. Alternate layers of rice, chicken and soup mixture. sprinkle with cheese. Bake at 375 degrees until cheese is melted and golden brown.