Cooking with Mushrooms: Chicken and Walnuts and Baby Bellas, Oh My!

I went wild over the cheap chicken thighs at my local Kroger, dumping package after package into my grocery cart. And as I sniffed the seductive odor of pumpkin pies emanating from the bakery, I composed a menu in my head that shouted "It's FALL, finally!" Mushrooms, walnuts, shallots joined the chicken in the paper…