https://www.drmomma.org/2010/08/lactation-cookies-recipe-increasing.html
I made these a few days ago (there are two recipes, I used the one by the author) and they are awesome. I swear it's increased my supply, I've been overflowing with milk at feelings and they taste so good! I had low expectations but felt like baking cookies and figured this would make me feel less guilty about eating a bunch of cookies each day :-)
Re: Best lactation cookie recipe, with link!