how to cook a rump roast in the oven
Directions. Prep. Cook. Ready In. 1  Preheat oven to 325 degrees F (165 degrees C). 2  In a large mixing bowl, combine the flour and black pepper to taste. 3  Dredge the rump roast in the flour and cover evenly. 4  Shake off excess. 5  In a large pot over medium/high heat, melt the butter and brown the roast on all sides.