Yes, correct. I'll add, though, that this takes skill to develop. Even the soap just left on the sponge from washing other utensils is too much. So I'll often j

Yes, correct. I'll add, though, that this takes skill to develop. Even the soap just left on the sponge from washing other utensils is too much. So I'll often just foregoe the soap unless there is an egregious bit of food stuck on it - which is rare as the heat is so well distributed on cast iron that I don't burn food anymore using it.