To trace the trajectory of oyster stew in the South, pick your possible thread—Irish immigrants to the Chesapeake and the hills beyond reproducing a creamy dried-fish stew of their European homeland with abundant North American ingredients, or German immigrants bringing their dairy-based traditions to Louisiana’s Creole country. This version meets roughly in the geographic middle, taking inspiration from Florida’s Panhandle region, where the rich stew is made with plump Apalachicola Bay oysters, although you can use any variety of quality fresh oysters you like. Add them just before serving to gently heat through. Concentrated oyster liquor and clam juice lend an extra element of brine, while Conecuh sausage from the just-inland town of Evergreen, Alabama, delivers smoke and spice.