@Aldo2
Well, you wanted to have the gender =/= sex debate, so I had it.
If sex is what you are, and gender is how you identity, and it can be different based on what you look like, then a food's sex would be food. But, it tried to look like clothing, it's gender would change to clothing.
And since we treat people based on the gender, and not sex, you would have to treat the shoe cake as a shoe. That is the entire logic of sex =/= gender.