Pig languages ​​are put in a saucepan with water. Add to bay leaf, allspice berries and pepper and put to boil. When boiled, the broth is otpenva using a slotted spoon and languages ​​boil until ready. If put in a pressure cooker, cook 30 minutes after starting the steam coming out of the valve. When boiled tongues were removed and immediately cooled with cold water, thereby peel more easily. Onions and mushrooms are cut in large pieces. In oil fry chopped onions first, then add the mushrooms. Pour a little of the broth from boiling languages. When the mushrooms are soft, add the peeled and sliced ​​languages. Season to taste with salt and pepper and leave on low heat for about 10-15 minutes.