Cook the rice in lightly salted water according to the package instructions. Add peas for the last 3 minutes. Wash and clean the mushrooms and cut them into smaller pieces if necessary. Peel and slice the onion.
Wash the marjoram, dab dry, put something aside for garnishing, chop the rest finely. Wash the meat, dab dry and cut into strips. Heat the oil in a coated pan and fry the meat in it.
Add the mushrooms, marjoram and onion and fry for 3-4 minutes. Drain the rice. Dust the mushroom mixture with flour and sauté. Add tomatoes and 300 ml water bit by bit while stirring. Bring to the boil, stir in broth, simmer for about 5 minutes.
Fold in rice and peas. Season to taste with salt and pepper. Serve garnished with marjoram set aside.