The best way to cook pork chop, now I only make like this

Ingredients:
4 pork chop steaks
1 pinch of salt
2 pinches of black pepper
2 tablespoons of unsalted butter
1 onion
3 cloves of garlic
150g of mushrooms
1 tablespoon of wheat flour
400ml of chicken broth
1 teaspoon of salt
parsley to finish