DirectionsSprinkle chicken breasts with salt and pepper.
Melt butter in skillet and brown chicken on all sides.
Saute 10 minutes or more until cooked through.
Remove chicken to ovenproof plater.
Add vermouth,lemon juice and peel to skillet.
Stir and scrape pan drippings.
Blend flour and a little water,stir into broth.
Stir constantly until slightly thickened.
Pour over chicken,season and sprinkle generously with cheese.
Place pat of butter on top of each piece of chicken and brown under broiler.