Pressure Cooker Pork Shoulder Roast Recipe - (4.6/5)

Ingredients

• 4 pounds boneless pork shoulder roast
• 2 tablespoons oil
• 10 ounces mushrooms (any variety), sliced thickly
• 1 onion, diced
• 2 carrots, diced
• 2 stalks celery, diced
• 2 tablespoons tomato paste
• 1/2 cup white wine or vermouth
• 1 1/2 cups chicken broth
• 2 bay leaves
• Freshly ground pepper and salt
• 2 to 3 tablespoons cornstarch (use 1 tablespoon per cup of gravy)