Wash the vegetables. Cut onions into rings, slice the mushrooms and dice pepper.
Wash potatoes, peel and grate coarsely and mix well with flour and egg, season with salt.
Sauté peppers in oil 5 minutes, then add onions and mushrooms for 3 minutes. Season with salt and thyme and douse with the chili sauce.
Fry from the potato mass 8 flat cakes in oil on both sides until golden brown.
Serve pancakes with vegetables.