The sauce could take on a metallic taste or start to break down the seasoning on your skillet. Either way, they're scenarios any cook would be wise to avoid. This one likely comes as no surprise, but ...
Whatever you do, resist the urge to soak your dirty cast iron or run it through the dishwasher. For really stuck-on bits, a simple pantry staple will have your skillet looking better than new.
My father told us to look out for cast-iron pans, and it became a game. I was fascinated as he explained that a good skillet would last forever. Years later, and well into my culinary career ...
“You should always clean your cast iron skillet after every use,” she says. “First, rinse the skillet with warm water, then take a sponge or stiff brush to scrub and remove any food crumb ...