1.  Using a kitchen shears or knife, cut the chicken breasts into slices and season. 

2. Slice the mushrooms thinly. 

3.  Saute the chicken pieces in a skillet, letting each side get golden brown. Add a little water to scrape up the brown bits before removing the meat and juices. 

4. Saute the mushrooms in EVOO. 

5.  While the mushrooms are cooking, prepare your cornstarch slurry. 

6.  Stir the broth into the mushrooms along with the slurry and garlic. 

7.  Now it's time to add in the sour cream, chicken and spinach to wilt and heat through.