Parasol - carefully brush off mushrooms with a brush and remove the stem - it will not be eaten!
Stick the egg together and mix the breadcrumbs vigorously with salt and pepper - this is better for seasoning.
Turn the mushrooms in the egg first - so that there is also some of them in the lamellas - then the breading will hold better. Then turn the mushrooms in the breadcrumbs and press them lightly.
Heat plenty of oil in a pan and fry the mushrooms until golden brown, drain on paper towels and serve.
My husband doesn't need a side dish, he enjoys it pure.