Step 1: Start by removing the stalks from the mushrooms, and slicing the caps. Melt some butter in a frying pan and chuck the mushrooms in [on a medium heat]. Cook until tender.
Step 3: Season and cook the pork steaks as instructed [I personally cook at 180C in a conventional oven]
Step 5: When the pork steaks are nearly cooked, place the mushrooms on top with some chunks of cheese.
Step 7: Optional addition:
Step 9: Once the cheese has melted to your liking, take the pork stakes off the tray and pour the juices into the frying pan you used for the mushrooms [return the pork steaks to the tray and put back in the oven making sure the oven is turned off]. Add a splash of water to the frying pan, return to the heat and add a little bit of flour to thicken it up.
Step 11: Once the new potatoes are cooked, I like to add a knob of butter and shake them up. Then I add any excess butter to the sauce in the frying pan. Season sauce to taste with salt and pepper.