I have her new cookie book. Which recipes did you try? I met with Alice when she
was on tour for this book. One of the things I'll never forget, is she determined some cookies bake better on Silpat, some on parchment, and some directly on the cookie sheet. The publishers, on the other hand, wanted one standard phrase they could use throughout the book. She fought them, and eventually won the right to put in exact order, which baking sheet liner would produce the best results for each individual cookie.
"I bet that was a challenge to edit."
"You have NO IDEA!" Fortunately, as you can see in the article, she's obsessive about keeping good notes.