Sunday Supper Beef Roast - Traeger Grills

Ingredients

• 1 (3 to 3-1/2 lb) beef top round, rump or sirloin tip roast
• 3 Tablespoons vegetable oil or extra-virgin olive oil
• As Needed Traeger Prime Rib Rub
• 2 Cups beef broth, plus more as needed
• 1 large russet potato, peeled and cut into 1 inch pieces
• 2 Medium carrots, cut into 1-inch pieces
• 2 celery stalks, cut into 1-inch pieces
• 1 Small yellow onion, cut into 1-inch pieces
• 2 fresh thyme sprigs