You flavor a cast iron pan by rubbing it with a more or less thin coat of neutral oil (I stress a light coat of oil). NOTE: Use vegetable oils (canola, sunflower, etc.), shortening (like Crisco shortening) or lard for seasoning your cast iron pans. We in recent times experimented and revealed that food-grade coconut oil/butter also works well.
Place the cast iron pan, the other way up, in the oven, with a layer of aluminum foil on the bottom to trap some drips. Heat the pan for 30 to 60 minutes in a 300 to 500 degree range. Once finished, allow the pan cool to room temperature. Repeating this practice numerous times is suggested as it will help make a stronger "seasoning" attachment.
The oil fills the crevices and results in being deep-rooted in them, as well as rounding off the peaks. By seasoning a new pan, the cooking surface develops a nonstick property because the formerly serrated and pitted surface results in being even. Plus, because the pores are permeated with oil, water can't soak in and produce rust that may give food an off-flavor. Your ironware might be a little tarnished at this step, but a couple of frying jobs will help finish the treatment, and transform the iron into the full, black color that is the mark of a perfectly-seasoned, well-used skillet or pot.
On no account put cold fluid into a extremely hot cast iron pan or oven. They will crack straight away!
Be aware when cooking with your cast iron pots on an electric range, as the burners form hot spots which might warp cast iron including cause it to crack. You should preheat the iron extremely slowly when using an electric range and preserve the settings to medium or even medium-low.
Significant:
Unless you use your cast-iron pans every day, they ought to be washed for a short time with a little soapy water and then washed with water and methodically dried so that they can rid them of additional surface oil. If you fail to do this, the surplus oil will turn out to be rancid within some days.
Keep in mind - When you cook in your cast iron frying pan, you're essentially seasoning it yet again by filling in the microscopic pores and valleys which might be part of the cast-iron exterior. The more you cook, the smoother the exterior will become!