Clean the spring onions. Mix the yogurt with garlic, chives and coriander greens, season with salt and season with pepper.
Mix flour on a flat plate with salt and pepper. Turn the liver in it from both sides to the other.Heat the oil in a frying pan and roast the liver slices in it over medium heat for 3 to 4 minutes on each side.
In another frying pan, heat the olive oil and roast the spring onions in it for 4 to 5 minutes, turning once to the other side, then season with salt.
Arrange the liver with the spring onions, add the yogurt and the toasted pita bread to the table.
Tip: Use creamy natural yogurt for an even finer result!