Starting Annie’s New Book #4

I just started to write the fourth book of my Annie Tillery Mystery series. The enjoyable part of writing the book is now at hand because I have laid the groundwork I need to help me navigate through the plot of a mystery novel.
I guess I’m old-fashioned. I need an outline. Once I get the basic idea for the story I write a list of chapter titles, even giving the chapters the most clever names I can think of to remind me of what I want to put th[………]