Instant Pot Smothered Pork Chops

Ingredients (13)

• 4 boneless pork loin chops
• 1½ tsp Kosher salt
• 1½ tsp freshly ground black pepper
• 2 tbsp olive oil
• 1 large onion
• 8 oz. button or cremini mushrooms
• ½ tsp dried thyme
• ½ cup Madeira wine
• 1 cup chicken stock
• 2 tsp Worcestershire sauce
• 1 tbsp all-purpose flour
• 2 tbsp sour cream
• 1 tbsp chives