Beef Stroganoff with butter

2 pounds beef, tenderloin 2 tablespoons butter 1 tablespoon onion minced 2 tablespoons butter 1/2 pound mushrooms 1 x salt * 1 dash nutmeg * 1/2 pint sour[...]

1 lb round steak (cubed) 1/2 cup onion (chopped) 2 tablespoons butter 1 (10 1/2 ounce) can cream of mushroom soup 1/4 cup water 1/2 cup sour cream 1/2[...]

1/2 cup onion , finely chopped 1 garlic clove , minced 1/4 cup butter 1 lb ground beef 2 tablespoons flour 1 (4 ounce) can sliced mushrooms 1 (10 ounce) can[...]

2 lbs beef tenderloin , cut into strips (or which ever tender cut of beef you would prefer) 2 tablespoons olive oil 4 cups water 2 (1 1/4 ounce) packages[...]