First, thoroughly clean and dry all the vegetables
Cut the tomatoes and spring onions into pieces and place them in a bowl with salt, olive oil, the brine from a canned tomato (or if not available, simply the juice of a lemon). Mix everything well and set aside to marinate
Meanwhile, cut the bell pepper into pieces and add it to the tomatoes in the bowl. Add a tablespoon of Magic Sauce and mix well
Now, slice the zucchini into even rounds, approximately 3mm thick. Grease a baking dish with a little oil and Magic Sauce, then cover the bottom with some of the zucchini rounds
Then sprinkle the tomato and bell pepper mixture over the zucchini, covering it well, and arrange the remaining zucchini on top. Rub the zucchini with the marinade from the bowl
Now cut the preserved lemon into small pieces and distribute them over the top. Bake in the oven for about 30 minutes, first on convection, then for about 10 minutes on the grill. Remove from the oven and serve with your choice of side dish and enjoy.