Clean, wash and cut the peppers into bite-sized pieces. Clean, wash and cut cabbage into strips. Wash oregano, dab dry, put some aside for garnishing, chop the rest finely.
Pecorino cheese crumbles. Crème fraîche, half of the sheep's cheese, oregano and broth mix. Season with salt and pepper. Fry the meat in a hot pan over high heat for 3-4 minutes. Remove the meat and fry the peppers and white cabbage in the frying fat for about 5 minutes while turning.
Season with salt and pepper. Alternate meat, vegetables and crème fraîche mixture in a greased casserole dish. Sprinkle the rest of the feta cheese over it. Bake in a preheated oven (electric cooker: 200 °C/ convection oven: 175 °C/ gas: level 3) for approx. 20 minutes.
In the meantime, wash the mint, dab dry and cut into fine strips, except for a little to garnish. Mix the yoghurt with the mint and season with salt and pepper. Arrange in a bowl and garnish with mint.
Garnish casserole with oregano. Serve with the mint yoghurt. Flatbread tastes good with it.