Basically, a "custom" skillet recipe type. It would be the same as normal, just that it's skillet exclusive. I believe adding a SKILLET_RECIPE to the IRecipeSerializer should be enough (though the skillet itself would, of course, need to check for that too, perhaps with the skillet type being prioritized?).

It was planned at first, but archived because of how difficult it was to implement the Skillet back then.
Might add it in the future, but it's a bit low-priority for now Thanks for the reminder!