Preheat oven to 200 °C (circulating air: 175 °C/gas: level 3). Brown the ham in hot oil. Clean, wash and chop the spring onions and fry them briefly
Let it cool down a bit
Line a baking tray with baking paper. Take the dough out of the tin according to the instructions on the packet and spread it out flat. Cut into four rectangles at the seams
Then halve each rectangle 1x crosswise. Roll out each dough 15 cm long and place on the baking tray. Stir the crème fraîche into the leek mixture. Season with salt and pepper
Spread the mixture with a spoon on the dough pieces. Bake the gourmet slices on the middle shelf of the hot oven for 12-14 minutes