This recipe is not your typical Boston Brown Bread - besides getting baked in a bread machine, it contains some very untraditional ingredients. Expect this to be more of a sandwich bread than a tea bread. The recipe originally came from "The Best Lowfat, No Sugar Bread Machine Cookbook Ever" by Madge Rosenberg. According to the author, the soy sauce replaces the typical molasses, thereby lowering the sugar content while still providing the traditional dark color. Posted by request.