Chicken With Shiitake Mushroom Sauce

• 350 ml no-salt-added chicken broth
• 170 gr button mushrooms (sliced)
• 120 gr nonfat cottage cheese
• 120 ml evaporated skim milk
• 120 ml dry wine (white)
• 85 gr shiitake mushrooms (sliced)
• 80 gr sun tomatoes (sliced dried)
• 60 gr onions (finely chopped)
• 60 ml nonfat cream cheese
• 30 ml low sodium soy sauce