How do you  make rump roast in oven?
 1. Trim the roast of extra fat. 2 2. Preheat the oven to 325 degrees Fahrenheit (162 degrees Celsius). 3 3. Heat oil in a large dutch oven or frying pan. 4. Place the roast in a dutch oven or roasting 1 pan. 5. Pour the wine and broth over the meat. 6. Cover the roast with a lid or aluminum foil. Place in the oven and roast for 1 1/2 hours, or 30 minutes per pound. 7. Test the roast to make sure it's done. 