Preheat oven (electric cooker: 200 °C/circulating air: 175 °C/gas: level 3). Cut the ciabatta into slices and brush or sprinkle with oil on each side. Place on a tray and roast in a hot oven for about 10 minutes until golden brown. Turn once in between
Drain the mozzarella. Wash the tomatoes. Cut both into slices. Grate parmesan finely
Peel the garlic and cut in half. Rub the garlic into a casserole dish and then grease
Put half the tomatoes in the tin. Season well with salt, pepper and herbs. Layer half ham, mozzarella, chunky tomatoes and parmesan on top of each. Season and place half of the bread slices on top. Layer the remaining ingredients and season well. Finish with mozzarella and parmesan. Bake the casserole in a hot oven for about 30 minutes until golden brown