Shake soup, broth and ketchup together until combined and then pour into a 9 x 13 baking dish. Add brisket, turning to coat it, and cover dish with foil. Bake at 300 degrees for 3-4 hours, until fork tender, turning the meat halfway through in the sauce. Slice and serve with the roasting sauce.
Recipe by Cooking With MicheleĀ® at https://cookingwithmichele.com/2012/07/sun-prairie-grass-fed-beef-brisket/