Lasagne with turkey and mushrooms

Ingredients for lasagna:

    pasta sheets (a pack can also be written "sheets for lasagna") - 12 pieces;
    medium size onion - 1 pc;
    mushrooms mushrooms - 500 grams;
    Sunflower Oliya - to taste;
    minced turkey meat - 700 grams;
    grated cheese - one cup;
    Wheat flour - half cup;
    average milk fat - one liter;
    finely chopped parsley - two tablespoons;
    salt, pepper, spices - to taste.

How to cook lasagna with turkey and mushrooms.1. Pasta sheets to put on 5-10 minutes in hot salted water and then discard them in a colander.2. Onion peel and wash.3. Finely chop the onion.4. fry minced turkey meat with onion in sunflower oil until golden brown onions.5. Season with salt beef.6. Skimmer lay in a deep pot beef.7. mushrooms finely chop.8. roasted mushrooms and salt them.9. Stir fried mushrooms with meat.10. Cool and add a lot of cheese in it.11. Flour diluted in 1/3 cup warm sunflower Olii.12. Fry the flour for 1-2 minutes stirring constantly it.13. Pour the milk into the flour and cook stirring occasionally until thickened - this is our sauce.14. At the bottom of the baking dish pour a half cup of sauce.15. At the bottom lay out 4 sheets of lasagna and half the meat.16. Again, lay out 4 pasta sheet, then the stuffing and gravy.17. Repeat the same operation until the product runs out.18. Garnish lasagna with finely chopped parsley, cover with foil and send in a preheated oven for 30 minutes.