Tired of the rising cost of groceries? The Great Depression Era frugal tips and recipes show how to use potatoes to stretch your food dollars, including how to use potato water in place of milk in your baking. I love the 1920's recipes and learning how to increase my independence from the grocery stores! Read this now if you need new ways to save money in the kitchen. I can't wait to the try pie, I'd have never thought you could use potatoes that way.