I've fallen in love with recipe #31669 and have tried to encorporate boursin anywhere I can. It's tang is fabulous in recipe #497697 and recipe #467345. So, here's another recipe for those, like me, that's boursin obsessed.
Wash chicken and pat dry. Put the chicken between pieces of plastic wrap and pound until thinned to about a 1/2 inch thickness. Sprinkle with salt and pepper.
In a skillet over medium-low heat, heat olive oil and butter. Add chicken breasts and cook, turning, until browned and cooked through, about 8 to 10 minutes. Remove to a plate; cover and keep warm.
Add mushrooms to the pan and cook, stirring, until the mushrooms are browned and tender. Stir in flour until blended. Stir in chicken broth and cook, stirring, until thickened. Stir in the Boursin cheese, chives, parsley and dill. Cook, stirring, until cheese is melted and sauce is hot. Serve chicken with sauce.