01 -
1/2 pound mushrooms, sliced thin.
02 -
1 tablespoon butter, with extra if you're running low.
03 -
2 large chicken breasts, fresh if possible.
04 -
1 medium onion, cut into pieces about a quarter-inch thick.
05 -
1/4 pound shredded Monterey Jack cheese.
06 -
A teaspoon of seasoned salt.
07 -
Add salt to taste if needed.
08 -
A half-teaspoon of black pepper.