Boiling potatoes to perfectly al dente is like making art, but knowing how to also put that leftover potato water to good use is like making a masterpiece. If you're new to the potato water game, it's ...

So you're boiling potatoes for a mash. Your first instinct might be to toss that pot of water after removing your spuds from the boil. But you might want to hold off on disposing of it, as potato ...