On IBM’s developerWorks the second part (requires a free IBM id) of the series “Cook up websites fast with CakePHP” has been published. It covers scaffolding, the bake script and ACL:
This tutorial shows you how to jumpstart your CakePHP application using scaffolding and Bake. You will also learn the ins and outs of using CakePHP’s Access Control Lists (ACLs). You’ll get a look at what scaffolding is and what it provides. Then you’ll learn how to use Bake to generate the code for a scaffold, letting you tweak it as you go. Finally, you will learn about ACLs: what they are, how to create them, and how to use them in your application.
Like the first part it is a comprehensive and good tutorial. You can also download it as a PDF (without registration).