I first got to know about Enola Holmes through the Millie Bobby
Brown series, and I decided to read the original books.
And believe me, they are THE BEST thing I've ever read. Its an amazing, mind-blowing, heart wrenching, nerve-wracking, and absolutely spectacular set of books.
Please read it. I HIGHLY recommend it.
P.S: Mycroft is referred to leftover cold potato and cold steak pie.