The preparation of this dish is very entertaining because you get to be part of the cooking process. You're handed a big clay bowl that you have to fill with cut up 2-day old bread using your hands and the pass the bowl over to the cook. The cook will add in cumin flavoured chickpeas, a soft egg, harissa, olive oil, tuna, lemon juice, garlic, capers and more cumin to create a stew/soup type dish that he'll hand back to you. Once you mix the ingredients with the help of 2 spoons it's ready to eat.