Ingredients: 1 chuck roast (mine was 3 pounds)Olive oil1 pound carrots, peeled and cut into large chunks2 pounds potatoes, peeled and cut into large chunks1 onion, peeled and cut into large chunks2 stalks celery, cut into large chunks (optional)1 cup beef broth1 tablespoons corn starch SEASONING MIX : 2 tablespoons steak seasoning (mine is store-bought