Instant Pot Pot Roast Recipe

Ingredients (16)

• 3 pounds beef chuck roast
• Kosher salt, to taste
• Freshly ground black pepper, to taste
• 1 tablespoon vegetable oil
• 1 large onion
• 4 to 6 ounces mushrooms
• 3 cloves garlic
• 1/2 cup dry red wine, or use stock
• 3 cups beef stock, unsalted
• 1 tablespoon Worcestershire sauce
• 1 bay leaf
• 1 sprig fresh rosemary, or a few sprigs of thyme
• 1 1/2 pounds potatoes, preferably small creamer potatoes
• 6 carrots
• 3 tablespoons cornstarch
• 3 tablespoons cold water