1) Set the oven moderately hot at 400°F, Gas Mark 6.
2) Take baking tin or dish and grease it.
3) Put the mushrooms and ham in it.
4) Add the seasoning.
5) Use a foil to cover the dish.
6) Bake for 10 minutes.
7) Break the eggs and scatter them over the ham.
8) Put the dish back into the oven.
9) Bake for 10 more minutes or until the egg whites are set.