Chicken Marsala Gnocchi

Ingredients (13)

• 2 16-ounce packages of gnocchi
• 4 tablespoons extra virgin olive oil
• 1 1/2 teaspoons kosher salt , divided
• 1 pound boneless, skinless chicken breasts , 1 full breast
• 1 teaspoon freshly ground black pepper , divided
• 2 tablespoons all-purpose flour
• 2 tablespoons canola oil
• 6 tablespoons butter , divided
• 8 ounces brown mushrooms , about 4 cups, quartered
• 2 tablespoons shallot , finely chopped
• 1 cup marsala wine
• 1 cup chicken stock
• 2 tablespoons Italian flat-leaf parsley , finely chopped