Quickly make a shortcrust pastry from the ingredients given for the dough and put it in a cool place for about 30 minutes. Preheat the oven to 200 ° C.
In the meantime, wash the zucchini and cut into thin slices. Briefly blanch the slices in salted water and then drain well.
Now roll out the dough and place in a greased tart pan, pulling up one edge. Prick several times with a fork and prebake in the oven for about 10 minutes.
Drain the tuna. Then pick it up and spread it on the tart. Arrange the zucchini like tiles on the fish.
Now whisk the cheese with the cream and eggs. Peel the garlic clove, grate it finely with a little salt and add to the cheese mixture. Season well with the spices and herbs and pour over the zucchini and
give the fish.
Now put the tart in the oven and bake in it for about 30 minutes until golden.