01 -
1 medium onion, sliced into thick rings.
02 -
1 tablespoon butter, plus more if you'd like.
03 -
2 chicken breasts, large size.
04 -
1/2 pound mushrooms, sliced thin.
05 -
1/4 pound shredded Monterey Jack cheese.
06 -
1 teaspoon flavored salt mix.
07 -
1/2 teaspoon ground pepper.
08 -
Add salt if needed.