Everything you could want from a Mexican market -- dried and fresh peppers by the handful, salsa picante, cheap fresh produce, even mortar and pestle sets -- is for sale here. If you're English-only, bring a Spanish phrasebook in case you plan on any complicated transactions. Bring your appetite as well: Contemplating the salsa that could be produced by any combination of the market's produce (a little lime, some cilantro, a few jalapeños, and a tomato or two) or the simple feast resulting from combining some chicken with one of Azteca de Oro's moles is mouthwatering.