Place the potato pancakes unfrozen on a baking tray lined with baking paper. Pre-bake in the preheated oven (electric cooker: 200 °C / fan-assisted oven: 175 °C / gas: level 3) for approx. 10 minutes
Clean and wash the tomatoes. Cut 2 tomatoes into thin slices, 2 tomatoes into slices. Cut ham into strips
Turn buffer. Bake for another 5 minutes. Place tomato slices, ham and cheese on top. Sprinkle with herbs. Bake for 10 minutes
4. mix vinegar, salt, pepper and sugar Stir in the oil.
Clean and wash lettuce and pluck into bite-sized pieces. Peel onion and cut into rings. Mix lettuce, onion and tomatoes with the marinade. Arrange buffer with lettuce