Mami streetfood is not a simple sandwich shop. It is a focacceria and pucceria (Salento pucce. 24h dough, sourdough and type 1 semi-wholemeal flours. Ingredient... Mami streetfood is not a simple sandwich shop. It is a focacceria and pucceria (Salento pucce. 24h dough, sourdough and type 1 semi-wholemeal flours. Ingredients at km 0.