Prepare rice per package directions. You will need approximately 1 ½ cups of prepared rice.
In a separate pan, brown the beef and drain; set aside. Sauté mushrooms, celery, carrots and onions in butter 5-10 minutes.
In a large bowl, combine sour cream, soy sauce, salt and pepper. Add cooked Wild Rice, beef, sautéed vegetables, and almonds. Toss lightly.
Place mixture in a lightly greased 3-quart casserole, uncovered. Bake 1 hour in 350° oven. Stir several times during baking, adding more water if needed.
Garnish with almonds and parsley. 10-12 servings.