A master class on how to turn 6 "mother broths"--vegetable, poultry, meat, fish, shellfish, and kombu--into more than 60 zero-waste soups that are well balanced, delicious, nourishing, and deeply comforting. Soups are the perfect way to cook for the 21st century. A well-made soup is a sublime culinary creation, and food writer Drew Smith shows beginning cooks and experts alike how to take the 6 mother broths and create an almost infinite...