I discovered this in our new kitchen: what is it?

When you move into a new home, you expect anything… except to stumble upon something as disconcerting as a metal grate whose purpose no one seems to know. And yet, that’s exactly what happened to one homeowner, freshly moved into their new kitchen. Not an old, forgotten pan, nor an outdated kitchen utensil… but a flat, ridged object the size of an oven, which raised more questions than answers.

When mystery invites itself into the cupboards