Wash the carrots and zucchini. Peel onion and carrots. Cut everything into small cubes and fry in hot fat until translucent. Pour on bouillon, bring to the boil and cook for about 4 minutes. Season to taste with salt if necessary.
In the meantime wash and chop the parsley. Peel the garlic and press it through a garlic press. Heat the oil and fry the garlic until transparent. Mix the parsley, lemon peel and crushed chilli.
Pour vegetable soup into deep plates and serve with parsley mixture.