Slow Cooker Pot Roast | Cooking Professionally

Ingredients

• 3/4 cup low-sodium beef broth
• 2 tablespoons tomato paste
• 2 tablespoons Worcestershire sauce
• 1 tablespoon cornstarch
• 1 pound small potatoes, scrubbed and halved
• 3 carrots, peeled, cut crosswise into 2-inch pieces
• 1 medium yellow onion, cut into 1/2-inch wedges
• 1 stalk celery, thinly sliced
• 4 cloves garlic
• 1 sprig rosemary
• 1 (3 1/2 pounds) beef chuck roast
• kosher salt, to taste
• freshly ground black pepper, to taste