Peel and wash the potatoes and cut them into halves or quarters depending on their size. Wash 3 stalks of thyme, dab dry, pluck leaves from the stems and chop finely. Wash turkey legs, dab dry and rub with thyme, salt and pepper.
Spread oil on the fat pan, add turkey legs and spread potatoes around them. Cook in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for approx. 45 minutes. In the meantime peel, clean and wash the carrots and cut them into pieces of approx. 3 cm
After about 20 minutes add carrots and 2 stems of thyme to the potatoes, season with salt. Deglaze fat pan with vegetable stock. Turn potatoes and carrots occasionally. Clean, wash and cut spring onions into rings.
Arrange turkey legs, potatoes and carrots on a plate. Serve sprinkled with spring onions.