Pizzelle maker - like a cookie iron. It was the only thing I asked for as a HS graduation present, my parents thought I would never use it. 20 years later, I still whip up pizzelle every few months

I got this one weird ass meat mallet from a Brian Lagerstrom video and I use that shit for my black bean burrito filling. It works like a dream chopping and mincing anything especially if you are cooking it.

My boiled egg slicer. It seemed really frivolous when I bought it, and I probably only use it five or six times a year at best but man if it doesn't cut down prep time for any salad with boiled egg in it, it also works with avocados!

Fish spatula

Box cutter for removing can labels. That way, they don't get soggy and awful when you have to rinse the can before recycling. Or rinse before opening, if you store your cans in a semi-outdoor environment like me.

Huh. No one has said ground meat breaker/chopper.shen my wife got one, I said it was a waste, a spatula was fine, etc etc. Then I used it once....holy crap so much better and easier to get exactly the chunkiness you want from ground beef, turkey, etc. Love the the thing now.

I don't know about unconventional but I use the absolute heck out of my half width spatula, the skinny one.

Also got a silicone fish spatula and that thing rocks. I thought it would be too bendy to work, and I don't have any nonstick pans (cast iron all day every day and one steel pan we call the stick pan, sometimes you want fond) so usually use metal but the edge on this thing is knife sharp and it squeezes under fried eggs like nothing else.

I really want a stovetop milk steamer. Sure would use it every day.