Cook the potatoes in boiling water for about 20 minutes. In the meantime wash and slice the tomatoes. Drain mozzarella and cut into slices. Cut camembert into longish slices. Cut pineapple slices in half. Halve the slices. Drain potatoes, rinse with cold water and peel.
Halve potatoes lengthwise and alternately cover with tomatoes and mozzarella, camembert and cranberries or ham, pineapple and Chester cheese. Place on a baking tray lined with baking paper. Bake in a preheated oven (electric cooker: 200 °C/ convection oven: 175 °C/ gas: level 3) for approx. 10 minutes. Remove and arrange on a plate. Spread the pesto on the potatoes covered with tomato mozzarella. Serve garnished with parsley and basil