Beef Barley Soup

Ingredients (19)

• 2 pounds boneless chuck roast
• 1 1/2 teaspoons kosher salt
• 1 teaspoon ground black pepper divided
• 1 medium yellow onion
• 4 celery stalks
• 4 carrots
• 2 parsnips
• 3 garlic cloves
• 16 ounces sliced baby bella mushrooms
• 2 tablespoons extra virgin olive oil
• 2 tablespoons tomato paste
• 1 tablespoon Worcestershire sauce
• 2 teaspoons smoked paprika
• 1 teaspoon dried thyme
• 8 cups beef stock or chicken stock
• 2 bay leaves
• 1 cup pearled barley
• 2 teaspoons red wine vinegar
• 1/2 cup chopped fresh parsley