The abundance of food in America, rather than mythical riches, served as a primary draw for millions of immigrants, profoundly shaping their experiences and ethnic practices. The book examines how Italian immigrants adapted their cuisine to foster community pride, how Irish immigrants downplayed food as an ethnic marker due to historical context, and how Eastern European Jews navigated America's vast food choices while adhering to their religious dietary restrictions.

This book offers a detailed exploration of immigrant experiences through the lens of food, highlighting the distinct ways Italian, Irish, and Eastern European Jewish communities engaged with American culinary landscapes. The narrative contrasts the communal pride derived from Italian foodways, the diminished ethnic significance of food for the Irish, and the complex negotiations of dietary laws by Jewish immigrants. It provides a nuanced understanding of how food served as both a bridge to a new culture and a marker of enduring traditions. The work is recognized for its in-depth research into the social and cultural impact of food on immigrant assimilation and identity.