Brian Letwin in Food Culture 12 YEARS AGO Nuoc Mam: Ketchup’s Great-grandfather Ketchup has an interesting lineage. Nuoc mam, or fish sauce, is a staple condiment in Asia where it has been used for hundreds of years. Its flavor-enhancing characteristics make it akin to ketchup i... Subcategories Ănthology Snack Attack Dishcovery Page 22 of 22 StartPrev13141516171819202122NextEnd