Classic Beef Stroganoff
If you decide to use an oven instead of the slow cooker, preheat the oven to 350 degrees. Follow step 1, using a 5-quart Dutch oven or heavy pot with a tight-fitting lid instead of the slow cooker. Add 2 cups water, and cover. Transfer to oven; cook until beef is tender, about 2 hours. Proceed to step 2.