Ingredients:

• 0.5lb of chicken meat
• 1.5-2oz of feta cheese
• 10 big fresh field mushrooms, about 1.5lb
• 4 tablespoons of original sour cream
• 1 tablespoon of flour
• About half cup of shredded mozzarella
• Fresh parsley to taste
• Ground black pepper to taste
• Salt to taste
• Tablespoon of oil

How to prepare, step-by-step:

1. Prepare ingredients: mine mushrooms were rather big, 10 of them made up for 1.5lb, if you use smaller size mushrooms it will take a bit more time to stuff them, but amount of ingredients for stuffing should be about the same:

   

2. Wash mushrooms thoroughly, pat them dry and then remove stems (but keep them you will use them for stuffing) using small knife from all mushrooms:
   

   

   

   

   
   
   
3. Arrange mushroom caps in a baking pan (or a baking sheet lined with a parchment paper) and salt a bit:

   

4. Chop chicken finely:

   

5. Warm up skillet with a tablespoon of oil over moderate-high heat, add chopped chicken, fry for about 5 mins stirring from time to time:

   

6. While chicken is cooking, chop mushroom stems:

   

7. Add chopped mushrooms to the skillet with chicken, cook mushrooms together with chicken for 5mins more, stir from time to time:

   

8. Mix flour with sour cream:

   

9. Reduce heat and pour sour cream and flour mix to the skillet:

   

10. Salt a bit (consider that feta cheese is salted too, so don’t over do it) and season with ground black pepper and mix:

    

11. Continue cooking for 8-10 mins more, until mixture thickens, then set aside to cool down:

    

12. While mixture is cooling down, warm up oven to 360F and shred feta cheese:

    

13. Mix chicken and mushroom mix with shredded feta cheese in a bowl:

    

14. Add chopped parsley:

    

15. And mix, add more salt if needed:

    

16. Using 2 spoons evenly distribute stuffing between prepared mushroom caps:

    

17. Like so:

    

18. Set a pinch of shredded mozzarella on top of each stuffed mushroom cap:

    

19. And set into warmed up oven (360F) for 15-20 mins, then take baking pan from the oven and let mushrooms to cool down a bit, then serve: