Slice the cleaned & trimmed aubergines (about 3 mm), put the slices in a colander, add salt (1,5 tsp), mix & let it rest for about 15-20 min. Rinse w/ hot water & dry w/ kitchen paper.
Preheat the oven to 180° C fan.
In the meantime slice the tomatoes & the courgette (about 3 mm) - after cleaning & trimming.
Add some oilve oil to a casserole, cut a clove of garlic into halves & rub the casserole w/ the garlic halves.
Start packing the slices of aubergine, courgette & tomato; add pepper & salt.
Chop the remaining garlic cloves & sprinkle over the vegetables.
Add the remaining olive oil, the bay leaves & the thyme.
Bake in the preheated oven for about 30 min.