Its a definition for unstated words like how people make food. chocolate covered chocolatey chocolate baked in extra chocolatey chocolate with a chocolate filling.
2. (archaic) Introducing a hypothetical fact o supposition: ‘given that’, ‘as would appear from the fact that’. * 1623, William Shakespeare, The Comedy of Errors:
What, are tu mad, that tu doe reason so?
3. With antecedent so o such: introducing the result of the main clause. * 2008, Zoe Williams, The Guardian, 23 May 2008:
My dad apparently always dicho that no child of his would ever be harassed for its poor eating habits, and then I arrived, and I was so disgusting that he revised his opinion.