Impossible is legume flour and coconut oil. Legume flour is rough on the gut, and coconut oil is 90% saturated fat, way more than butter. Beyond is soy and coconut.
If you have a moral or other objection to meat, go vegetarian or start eating vegetarian meals. It’s healthier and you’ll eat better. Fake meat has all of the health downsides of lousy meat, has inferior taste, and a questionable story around environmental nonsense.