Still not T&T, but both from cookbooks that have not failed me yet:
The Good Cookie by Tish Boyle and Great Cookies by Carole Walter.
I picked Tish's cookie because the photo of the cookie has super-sharp edges and shiny flat surfaces, so I believe it will bake well for your purposes.
Carole's cookie is not quite so perfect (edges sharp, but top surface is slightly bubbly), but her cookie characteristics are listed as: versatile, long shelf-life, & travels well. All good things. And every one of her cookies have been good.
(Edited) Geez, I just typed in both recipes and they are amazingly similar, even to the instructions (which I paraphrased). Only major difference is Tish's uses all cocoa which Carole's uses a blend of cocoa and unsweetened melted chocolate. Tish's is very dark (like an oreo cookie dark) while Carole's is a lighter chocolate color.
The Good Cookie by Tish Boyle and Great Cookies by Carole Walter.
I picked Tish's cookie because the photo of the cookie has super-sharp edges and shiny flat surfaces, so I believe it will bake well for your purposes.
Carole's cookie is not quite so perfect (edges sharp, but top surface is slightly bubbly), but her cookie characteristics are listed as: versatile, long shelf-life, & travels well. All good things. And every one of her cookies have been good.
(Edited) Geez, I just typed in both recipes and they are amazingly similar, even to the instructions (which I paraphrased). Only major difference is Tish's uses all cocoa which Carole's uses a blend of cocoa and unsweetened melted chocolate. Tish's is very dark (like an oreo cookie dark) while Carole's is a lighter chocolate color.