Instant Pot Brunswick Stew

Name: Instant Pot Brunswick Stew
Ingredients: 1 pound chuck roast, cut into 1 1/2-inch pieces; Kosher salt and freshly ground black pepper; 3 tablespoons olive oil; 2 medium carrots, chopped; 2 stalks celery, chopped; 1 medium onion, chopped; One 28-ounce can diced tomatoes; 2 tablespoons light brown sugar; 2 tablespoons tomato paste; 1 tablespoon Worcestershire sauce; 1 teaspoon hot sauce; One 12-ounce smoked ham hock; 1 cup frozen corn; 1 cup frozen lima beans; 1 cup frozen peas; 1 russet potato, peeled and cut into 1/2-inch pieces; Bread, cornbread, biscuits or saltine crackers, for serving