Located on Mexico's Pacific coast in a historically black part of the Costa Chica region, the town of San Nicolás has been identified as a center of Afromexican culture by Mexican cultural authorities, journalists, activists, and foreign anthropologists. The majority of the town's residents, however, call themselves morenos (black Indians). In Chocolate and Corn Flour, Laura A. Lewis explores the history and contemporary culture of San Nicolás, focusing on the ways that local inhabitants experience and understand race, blackness, and indigeneity, as well as on the cultural values that outsiders place on the community and its residents.

Drawing on more than a decade of fieldwork, Lewis offers a richly detailed and subtle ethnography of the lives and stories of the people of San Nicolás, including community residents who have migrated to the United States. San Nicoladenses, she finds, have complex attitudes toward blackness—as a way of identifying themselves and as a racial and cultural category. They neither consider themselves part of an African diaspora nor deny their heritage. Rather, they acknowledge their hybridity and choose to identify most deeply with their community.

Through an examination of caste in sixteenth- and seventeenth-century Mexico, Hall of Mirrors explores the construction of hierarchy and difference in a Spanish colonial setting. Laura A. Lewis describes how the meanings attached to the categories of Spanish, Indian, black, mulatto, and mestizo were generated within that setting, as she shows how the cultural politics of caste produced a system of fluid and relational designations that simultaneously facilitated and undermined Spanish governance.

Using judicial records from a variety of colonial courts, Lewis highlights the ethnographic details of legal proceedings as she demonstrates how Indians, in particular, came to be the masters of witchcraft, a domain of power that drew on gendered and hegemonic caste distinctions to complicate the colonial hierarchy. She also reveals the ways in which blacks, mulattoes, and mestizos mediated between Spaniards and Indians, alternatively reinforcing Spanish authority and challenging it through alliances with Indians. Bringing to life colonial subjects as they testified about their experiences, Hall of Mirrors discloses a series of contradictions that complicate easy distinctions between subalterns and elites, resistance and power.