Northeast Coast Seafood Chowder with Codfish Balls and Shrimp in Tomato-Cream Broth

Cod, as food historian Mark Kurlansky convincingly purports in his fascinating exegesis on its commercial history, is “the fish that changed the world.” Evidence exists that commerce in cod was founded in the tenth century by seafaring Vikings who, seeking new fishing grounds when their homeland supply was depleted for the season, came upon Newfoundland and its cod bounty, establishing a trade route between the Old World and what was called the New World. In time, cod commerce gave rise to emigration and engendered settlements, eventually towns, along the northern Atlantic seaboard. Naturally, the first settlers in that harsh environment created food based on what was available: cod. Although much of it was preserved with salt to use at home and to ship across the Atlantic to the waiting market there, some was used fresh, especially in chowder. In this version, the cod is fashioned into a sausagelike mixture and formed into balls, which are joined in the soup pot by another popular local catch, shrimp. Northeast fishermen harvest the pink, intensely flavored Northern shrimp, also known as Maine shrimp, which are available only from winter through early spring. But almost any medium shrimp can substitute, as long as they are from North American waters.