This is from a recipe that was in a cookbook given to my Grandma when she retired from "Ore Ida" a potato processing plant in Burley, Idaho. Her co-workers put this book together because they knew her love of cooking and wanted to share their favorite recipes....I've made this often and sometime I add my own goodies to it like mushrooms, bamboo shoots, celery or anything else that sounds good in my pantry. If you add extras you may need to adjust the cooking time. I really recieved my love of cooking from my Grandma and I try about any recipe just to try it....I hope you do the same. Not sure about yield or serving size I come from a group of hungary men.