Wash the millet and let it swell for 30 minutes in 400 ml vegetable stock at medium heat. Peel and finely chop the onions. Wash and clean peppers, zucchini and tomatoes. Dice peppers and tomatoes.
Cut the zucchini into slices. Fry the onions in a large pan in hot oil. Add bell peppers and zucchini. Add the rest of the vegetable stock. Add tomato cubes. Season with salt, pepper and paprika.
Let it braise for a few minutes at medium heat. Serve everything on a plate garnished with parsley.