Slice the zucchini and eggplant wheels (0.5 cm), add salt and leave for 20 minutes so that the vegetables gave the excess moisture, and eggplant the bitterness left. Vegetables not washed, all the moisture left in the tank. And no more salt.

Cut potatoes and tomatoes in rings of the same thickness (0.5 cm).

Spread in the form of layers of vegetables, alternating zucchini, tomato, eggplant and potato. If the form without the non-stick coating of grease. Vegetables are placed quite tightly. In the form I have fit 3 rows and when installing take just 3 of the wheel, it turns very quickly.

Drizzle with ketchup and mayonnaise. You can take home. By the way, no oil is not added, except the mayonnaise, and very modest.

Bake vegetables in a preheated 200 deg. the oven 60 minutes. Cover don't cover. At this time, you can start a pleasant experience. In 10-15 minutes until cooked sprinkle with parsley. Bon appetit.