First wash the potatoes and then boil them in salted water, peel them and let them cool. In the meantime, do the following:

Grease the baking dish.

Drain the tuna in the sieve.

Wash the tomatoes and cut them into slices as well.

Whisk the eggs with the cream and season well with salt, pepper and freshly ground nutmeg. Then mix in some grated cheese.

Now that the potatoes have cooled down and sliced, they are layered in the baking dish, salted and peppered. The zucchini slices over it.

We now distribute the drained tuna on the zucchini slices. Spread some of the egg / cream / cheese mixture over the whole thing.

Now we put the tomato slices on top and pour the rest of the eggs / cream / cheese mixture over them. I put some grated cheese over it and then put it in the new oven.

Bake at 180 ° C top / bottom heat for 50 minutes. Or until the top of the cheese is nice and brown.

I'm so excited about my new oven, I could only ....... :-)))