I need help...I have a 3.09 lb chuck roast and want to roast it in the oven. I am not doing veggies or anything special, I just want the roast cooked so I can pull it apart and I want good broth. My mom used to cook it so there was a nice 'crust' and it easily pulled apart and that's what I am looking for. She roasted it at 350* for about 3 hours, but I cannot get the same desired result. I feel like That's too high of a temp...Any help is greatly appreciated!!