I discovered Soy Curls when watching Kim Campbell make this recipe on PlantPure Kitchen Live. I've made this a couple of times, and it's easy to prepare and delicious. Soy Curls are made of whole soybeans by Butler Foods, an independent family-owned business in Grande Ronde, Oregon. They are available in bulk at People's Food Coop in Portland, and can be ordered directly from Butler Foods https://www.butlerfoods.com/soycurls.html --- Linda