Cook the potatoes in a little salted water, if you like - I always cut them into small cubes beforehand (with the skin), this is faster and saves electricity. A normal jacket potato is also possible.
Dice the onion very finely, cut the tomatoes into eighths, halve the zucchini and cut into slices (approx. 1 cm thick). Chop the fresh herbs and the dried tomato.
Heat a little olive oil in a small saucepan, fry the onions, sun-dried tomatoes and rosemary in it. Sprinkle a pinch of sugar on top. When the onions have turned color, add the zucchini and shortly afterwards the tomatoes. Season with a little salt. Let the whole thing simmer for about 5 minutes. Finally add the remaining herbs.
Pour the zucchini and tomato sauce over the potatoes.
Info: I developed this recipe after one of my countless therapeutic fasting cures. There are deliberately very small amounts, because after such a cure you can / may only eat very little and easily. It is wonderfully suitable for the construction days and tastes very tasty despite the few spices!