Code:
> slimeling 1 Saucepan
Verifying ingredients for 17-alarm Saucepan (1)...
Verifying ingredients for 5-Alarm Saucepan (1)...
Verifying ingredients for heavy hot sauce (1)...
You need 1 more big rock to continue.
I posted this as a feature request, but if there's any other way to specify that the item to feed was a saucepan, I'll be glad to use that.