Maybe not that much smaller? The density of meat is close to 1gm/cm³, that of the sun about 1.41gm/cm³, but the sun is relatively small for a star and larger stars are less dense.

I’m neither an astrophysicist nor a food expert, but sausages have lots of carbon and contain a reasonable amount of water and thus, oxygen, so I don’t see young stars match them chemically. Maybe, some really old ones will, fairly short befor they run out of stuff to fuse.

If you limit things to a star’s atmosphere, you may have better luck (https://en.wikipedia.org/wiki/Carbon_star)