Heat the olive oil in a saucepan and sweat the cloves of garlic, grated with salt.
Halve the peppers, remove the core and cut into small pieces. Cut the spring onions into fine rings, add them to the garlic oil with the peppers and fry, stirring constantly.
Wash the zucchini and cut into cubes or slices. Add to the onions, sweat briefly, deglaze with fruit vinegar, fill up with the vegetable stock and simmer over a moderate heat for 6-8 minutes.
Stir in the lemon juice and finely chopped dill. Season well with the spices and serve immediately.