The meal-in-a-bowl brews at the Daily Soup, a Manhattan food chain, excite customer devotion. Now Leslie Kaul, the stores' executive chef, along with the owners, offer The Daily Soup Cookbook, a collection of 200 favorite recipes for soups, stews, and stocks. These straightforward formulas, drawn from a globe-spanning repertoire, will please cooks of all kinds, from beginners to the accomplished. Organized by ingredients such as vegetables,...