I love Mushrooms in cooking, When I was in the Ukraine recently, I had the pleasure of eating stuffed Vareniki (a type of dough where potatoes, mushrooms or meats, can be added. With sour cream, oil and a bit of mushroom sauce, it is probably one of my favorite dishes. I don't know how the people in these areas know which mushrooms are edible and savory and which ones are full of poison and thus need to be avoided.