First make the base. Mix the butter, flour and salt together. If the dough is too dry, put quite a bit of water to obtain a dough softer. Press the dough into a cake pan or the like, as carefully and squeezing the walls. The paste should take the form of container you use, then placed in a preheated oven at 180C degrees for about 8-10 minutes to acquire a light golden color. 's Turn stuffing. Fry the onion in a pan with butter. Add chanterelles and leave to soften. Pour the cream, add the spices and leave to simmer. Very nice sauce is slightly thick, so if needed simmer a little more. For the topping, mix the eggs, milk and cream. Fill with filling pre-baked pie crust and add the mushrooms, topping so that slush be filled. Put the final siren. Bake at 180C degrees for about 20-25 minutes, until the liquid has solidified, and slush has acquired a beautiful golden brown color. * You can add the sausages and optional in the preparation of mushrooms and cream. * The feta cheese is not necessarily a Swiss, you can use anything you like cheese varieties. * The filling of slush can be prepared in various ways and mostly in imagination.