Foods that help milk supply

So I heard that some things increase your milk supply by a lot. Sometimes random stuff. My sister in law said earl grey tea helps but I drink that stuff with tons of sugar lol. I heard the “oat of this swirled” Ben and Jerry’s ice cream helps but I can’t find it anywhere in store. I heard milky mommy supplement or something helps but it’s out of stock on amazon. Please share what you noticed that helps right away. Share photos of anything you use!