But the recipe varies from region to region and from household to household, different versions adding ginger, tomatoes, harissa, onion, lemon juice, preserved lemon, saffron and parsley.
Affordable urban art can be found at 83 Club Street, a bar where visitors can buy what they see on the walls as they sip cocktails and eat French-influenced bites such as marinated salmon blinis and roasted beer and Harissa sausage.