Cook the rice in 600 ml boiling salted water for 18-20 minutes. In the meantime, quarter the peppers, remove seeds, wash and dice them. Clean, wash and cut leek into rings. Pluck the thyme leaves from the stalks. Halve slices of meat, season with salt and pepper. Heat oil in a coated pan. Fry turkey steaks for 4-5 minutes on each side.
Keep warm. Steam rice and loosen up with a fork. Sauté peppers and leek in the frying fat, deglaze with stock and cook for 2 minutes in the open pan. Stir sour cream and starch until smooth, add to vegetables and bring to the boil again. Season with salt, aiwar and thyme, except for a few leaves for garnishing. Arrange everything on plates, sprinkle with thyme leaves