Milk-Boosting Lactation Cookies

"If you have a friend who just had a baby, this is the best gift for a new mama," says Catherine McCord of the kid-friendly food website Weelicious. She adds, "They’re nice and crunchy, freeze beautifully and—since I've made dozens of them—I know they last for 2 weeks covered on your counter, if you can keep them around that long!"