Originally Posted by WhyFi

I've had Impossibles from a few places - some local restaurants, a couple regional chains, and most people are surprised to learn that White Castle has been serving them for a while. They're pretty good, but the differences are more pronounced when they're not dressed up in toppings and condiments. I haven't looked lately, but Impossibles weren't being sold in stores - Beyond Meat is the DIY competitor and they're decently available; Target usually has them on-hand.