Eric

Kelly, you can do everything you asked about. Just make sure that you collect payment from a customer in-person.

It is true that some states allow you to withhold an address on a label if you are listed in a phone book. While I understand that it may be annoying for customers to show up uninvited, it’s worth noting that I haven’t heard of this becoming an safety issue for anyone. The “by appt only” sign is a good idea.

Taylor, you can find business in any way you want, including using Facebook in a variety of ways. You can sell cakes as long as you follow all of the rules for Florida’s cottage food law: http://forrager.com/law/florida/

Ed, as far as I know, you would need to use a commercial kitchen to do this. I know it seems impractical but it is the same process that other companies that produce fermented foods use.