I Bought a Mandoline, and I Play

Kitchen equipment is important, even if it's rarely used, that's why I'm considering buying a torch for creme brulee, which I make once a year 🙂 The purchase from the photo turned out to be useful a bit more often. A mandoline, a slicer, call it what you will - it does a few important things:
It can make really thin slices - potatoes for casseroles, cucumbers for mizeria, even onions or fennel look even. It can make strips - it has these additional blades for longitudinal cutting. It will handle carrots in julienne 😱 and such.
For salads and decorating, extra stuff. It cuts evenly 🙂 The knife won't slip, the slices will be uniform, which is actually important in casseroles, where thick things take longer to bake. Just so you know, it also has downsides, the biggest of which is that it's hard to cut things to the end. It supposedly has this spiked attachment that catches, for example, an onion and saves our fingers ☝️ but at the end, such vegetables just fall apart, delaminate and 20% of the vegetables have to be cut with a knife.