Cut the onion into slices. Cut tomatoes in half. Halve mushrooms. Wash the meat, dab dry with kitchen paper. Heat oil in a pan.
Fry the meat in it over high heat for 2-3 minutes on each side. Then season with salt and pepper, remove and keep warm. Add mushrooms to the frying fat. Fry for 4-5 minutes while turning. After about 2 minutes add the onion. Just before the end of the frying time, fold in the tomatoes. Season everything with salt and pepper. Finely chop the parsley, except for something to garnish. Arrange meat and vegetables sprinkled with parsley and garnished on a preheated plate.
After about 2 minutes add the onion. Just before the end of the frying time, fold in the tomatoes. Season everything with salt and pepper. Finely chop the parsley, except for something to garnish. Arrange meat and vegetables sprinkled with parsley and garnished on a preheated plate. Add two slices of baguette