I don’t.

Years ago I’ve ate one with fries in Italy. It was okay ish. I mean its extra fat salt and carbs added so it must be.

I’ve never seen that, but it was my first guess as well. People here are already doing Doner-boxes with fries, meat and sauce in a takeout box, I’m assuming for people under doctor’s orders to eat a veggie-free high-grease and high-sodium diet.