Instant Pot Pot Roast with Balsamic and Rosemary Recipe

Ingredients

• One (2 1/2 to 3-pound) boneless beef chuck pot roast
• 2 teaspoons salt
• 1 teaspoon ground black pepper
• 1 tablespoon vegetable oil
• 1 jumbo (12-ounce) onion, sliced
• 4 cloves garlic, chopped
• 2 (4-inch) sprigs fresh rosemary
• 3/4 cup beef broth or vegetable broth
• 1/4 cup aged balsamic vinegar
• 1 1/2 pounds new potatoes (halved if over 1 1/2 inches in diameter, quartered if even larger)
• 1 pound baby carrots (or regular carrots, peeled and cut into 1/2-inch rounds)
• 1 tablespoon chopped fresh parsley, for serving (optional)