If you're preparing it this way, you should also cut it thin and against the grain so that the meat fibers are shortened, as this makes it less chewy and tough.

Our tender rump roast recipe recommends cooking at 275 degrees Fahrenheit for 12 to 15 minutes per pound until the meat reaches 115 degrees Fahrenheit (for rare).

Serves 6 to 8. Recipe is by Corinne Cook. 1 (4-lb.) rump roast 2 tsps. salt or to taste About 1 tsp. black pepper 3 tbls. flour ¼ cup vegetable oil 1½ cups hot water 1 tsp. Better Than Bouillon ...