Heat 2 T. butter in skillet over med hi.
Season thighs with salt and chipotle and cook in pan a few minutes on each side until golden brown. Remove to a plate.
Add garlic into the pan and the mushrooms along with the rest of the butter.
Cook a few minutes, stirring constantly so the garlic doesn't burn. I lowered the heat a bit.
After about 5 minutes, add the broth, lemon juice and cheese. Bring to a boil.
Return the chicken to the pan and lower to a simmer.
Add the lemon slices.
Cover and let simmer until cooked through.
Top with parsley.