Clean, wash and cut the spring onions into rings. Clean, wash and halve the mushrooms. Fry spring onions and mushrooms in hot oil for about 3 minutes. Take out, drain if necessary
Wash the oregano and, except for one thing, chop it. Mix crème fraiche, spring onions, mushrooms and ham. Season with pepper and oregano
Take the dough pieces apart, roll out oval (approx. 12 cm long) and place on a baking tray lined with baking paper. Spread the ham and mushroom mixture on top. Grate cheese and sprinkle over it
Bake in the preheated oven (electric cooker: 200 °C/circulating air: 175 °C/gas: level 3) for approx. 12 minutes. Garnish with remaining oregano
Drink: cool white wine