By Joanna Walsh Having to follow your own recipe when it comes to the food that your family will eat is a good thing. They are more delicious than commercially bought products, after all. One of the best example of that would be the soy crisps. To make your own, you just need to prepare flour, soybean powder, butter, yeast, milk, eggs, sugar, and seasonings. The first thing you will need to do is mix the yeast into a half cup of lukewarm milk. Three-eights cup of yeast should be enough in this mixture. A bowl should be the best tool to have...