We have this weekly food basket we buy for $10. It’s generally filled with an excessive of things we don’t need, like potatoes. We have a lot of potatoes these days. We don’t eat potatoes too often (because they are soooo good in virtually every form and also make me really fat). So rather than let them go to waste, I dehydrated 5lbs last weekend. After blanching them, they turned out spectacular.
The most common use is probably au gratin potatoes, but I found I could grind them into flour and make bread and/or a host of other tasty things. As it turns out, that’s how pringles are made.