Creamy Pork Chop Casserole

Name: Creamy Pork Chop Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Cuisine: American
Ingredients: 6 pork loin chops (boneless); 1/2 tsp salt; 1/4 tsp ground black pepper; 1 tbsp olive oil; 1 tbsp butter; 2 yellow onions (medium-sized, sliced); 16 oz white button mushrooms (sliced); 1/2 tsp dried sage; 1/2 tsp dried thyme; 1 garlic clove (minced); 1/4 cup white wine (or extra stock); 2 tbsp cornflour; 1/2 cup chicken stock; 3/4 cup heavy cream; 1/2 cup cheddar (grated)