They each have their own preference. Hers is the usual, crispy but not too crispy, the creamy fat just firm enough to bite through, the salt making grainy little bumps that she licks off her fingers.
The alien is not humanoid. It is not bipedal. It has cilia. It has no bones, or perhaps it does and she cannot feel them. Its muscles, or what might be muscles, are rings and not strands. It seems to like its bacon softer than she does, almost raw even, though sometimes it eats pieces that were left to fry a little too long.
It eats the bacon a thousand ways. She eats it, too.