I am an annotator of cookbooks. An example:
That cake is currently baking in my oven.
Originally I started making notes just to remember which recipes I like in cookbooks, then to note changes that were both successful and un-.
Since my grandmothers died, my annotations are a way for me to project myself into the future. I know how much it means to me to have recipe cards in the handwriting of beloveds no longer around. I remember how much I loved pulling out the old, raggedy pieces of paper every Christmas with the recipes for fondue sauces and birds-nest candies.
I hope some child in my life grows up to love to cook and will want all of my notes, the stained pages that mark a recipe used over and over.