Book excerpt: Zero Waste Cookbook is the complete guide to how you can make your food stretch further in order to reduce your waste. From using the husk of corn to make a vegetable stock to using lemon zest to infuse vodka and sunflower seeds to add crunch to bread, Giovanna Torrico and Amelia Wasiliev cover over 100 simple, waste-less recipes. With chapters are on fruit, vegetables, bread, dairy, meat and fish, you will learn how to fully utilize the food you have at home.