The word mole comes from the Nahuatl molli, which means “mixture,” and is used to refer to a number of sauces prepared all over Mexico. There’s some controversy as to which spot is the birthplace of mole (Puebla, Tlaxcala and Oaxaca all claim the prize) and when exactly these sauces were created. What we do know about mole sauces, however, is that they are the perfect culinary example of the mestizaje that took place in Mexico after the arrival of the Spanish conquistadores. They combine native ingredients such as chilies, fruits and seeds with elements brought by the newcomers, including nuts, exotic fruits and even bread.

Caldos de Gallina Luis – which a friend had been raving about to us for months before we finally made it there – is essentially a street food stand that has been trussed up to look more like a sidewalk café. Just a short walk from the Insurgentes metro stop, the venue is located on a side street next to a parking lot and opposite a sex shop, the glowing neon of the shop’s sign casting its pink light over pedestrians walking by.

We know that spring has arrived in Mexico City when street carts crowned with whole mangoes begin to roll into town. While wandering the Centro Histórico’s bustling streets just last week, we bumped into Maria, a seasonal worker whose cart is currently laden with this favorite springtime fruit. Intrigued, we stopped to watch as she deftly skewered the mango in her hand with a stick, peeled off the skin, made decorative cuts to transform the bright orange flesh into a beautiful flower, which she then brushed with chamoy, a classic Mexican sauce, and dipped in one of the brightly colored powders stored in plastic boxes: salsa tajín, chamoy, salt, chile or everything mixed together.