Cook foods: peel the onion, mushrooms minced, 2 tomatoes scalded with boiling water, remove skin, cut into cubes. The buns cut side, to choose the pulp.

In the pan pour vegetable oil, put the tomatoes, pre-sliced half-rings 1 onion, chopped mushrooms, peppers.

Fry the stuffing until the evaporation of the juice (about 15 minutes), add mushroom seasoning. Roll gently open, grease the inside with mayonnaise, put the chopped half rings onion rings tomatoes, a large spoonful of prepared stuffing. A little press.

Decorate with mayonnaise open part, put a sprig of greenery.