Slow Cooked Heritage Gold Pork Casserole

british pork 56.0% , cider 20.0% , mustard sauce 20.0% , chestnut mushroom 9.0% , small white onions 6.0% , smoked bacon 5.0% , brown sugar 0.0% , dried garlic 0.0% , yeast extract 0.0% , corn flour 0.0% , thyme 0.0% , salt 0.0% , dehydrated onion 0.0% , rice flour 0.0% , black pepper 0.0% , Dried Yeast Acid 0.0% , E330 0.0% , parsley 0.0% , paprika 0.0% , lemon oil 0.0% , thyme 0.0% , cider 0.0% , MUSTARD SAUCE contains Cider 0.0% , water 0.0% , crème fraîche 0.0% , double cream 0.0% , onion 0.0% , chicken broth 0.0% , corn flour 0.0% , dijon mustard 0.0% , mustard 0.0%