To start, wash and cut finely the onions and mushrooms.

That would not add extra calories we won't fry the filling, but only slightly simmered in minimal water for a few minutes, after that add soy sauce (to taste, about 2 tbsp) and stew for another few minutes. Then transfer the prepared stuffing to paper towels.

Now for the base. The puff pastry previously thawed, preheat the oven to 200 degrees. The dough a little roll out, cut out the circle and lay in greased with olive oil form. Put the beans or special balls for baking, and send in the oven for 10 minutes, what would the dough a little started to grow, and be formed, but not beginning to burn. Take out the balls and sprinkle with the thyme.

To fill will beat into a soft mousse together eggs, sour cream and soy sauce (amount, again, to taste). On the dough spread the filling, top with another sprinkle with thyme and pour in the egg mixture. Left to put the pie in the oven for 20-30 minutes.

Quiche is ready when the edges become Golden and the center has ceased to sway.