Do you know what a mandoline is? No, not the somewhat obscure blue-grass adjacent stringed instrument. The razor-sharp cooking utensil. About a month ago, I had a pretty nasty experience with one, cutting my hand quite badly; in fact, probably the worst cut I’ve ever had in the kitchen. I was lucky to not get stitches, bandaging up the cut with so much antiseptic cream it’s not funny, and after se…