Instant Pot Beef Pot Roast

Name: Instant Pot Beef Pot Roast
Prep time: 10 min
Cook time: 1 h
Total time: 1 h 10 min
Cuisine: American
Ingredients: 4 teaspoons olive oil (divided); 2 lbs boneless chuck roast (trimmed); 1/2 onion (roughly chopped); 3 cloves garlic (minced); 1 1/2 cups organic low sodium beef broth or stock; 2 tablespoons tomato paste; 6 carrots (chopped thick and on a diagonal); 3 cups baby potatoes (skin left on); Himalayan or sea salt; 1 tablespoon thickener of your choice (tapioca, arrowroot, rice flour, or cornstarch); 1 tablespoon Worcestershire sauce or coconut aminos (optional)