Chicken-thyme Stew With Sour Cream

• 250 gr chicken breasts (boneless)
• 240 ml chicken broth
• 130 gr mushrooms (sliced)
• 60 ml nonfat sour cream
• 60 gr onion (chopped)
• 16 ml oil until but smokin the chicken (hot not)
• 8 gr flour
• 5 ml olive oil
• 5 ml oil to the skille the onion
• 3 gr parsley (chopped)