DIY memoir, a memoir based on crafts. These memoirs are either historical, the author looks back and says, wow, there is a pattern here, I can construct a book around that pattern. OR the writer picks up a craft on purpose and as she creates each item: the cupcake, the sweater, each recipe in the cook book, she uses those projects as triggers and organizing memes for each chapter in her memoir.
Either approach can be very effective. And on first reading: easy.