Of course. Ear root, potato and beef are incompatible and can be made into food together. It's no problem to put your ears in stewed beef and potatoes normally. Also called Houttuynia cordata Thunb. As the name implies, it tastes fishy and has the effects of clearing away heat and toxic materials, diuresis and detumescence, appetizing and regulating qi. Fresh leaves and roots of houttuynia cordata Thunb. You can eat it, but the roots are generally edible. They can be fried, cold and made into soup.