I'm starting up a personal business and have done some research regarding copyright laws but I have a few questions.

My business concerns recipe books and original artwork.

If I copyright the company name does that protect my original recipes and artwork as well?

I'm also confused as to whether a trademark or a copyright would be better, legally speaking, for my product and business.

I know that you can file for a copyright and trademarks online, is this a secure way of doing this?

Any help and advice is greatly appreciated. Thank you in advance.