Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to season a cast iron skillet [title] Preheat the oven to 350 ºf (177 ºc). [step] Don't plan on cooking anything else in the oven while you season the cast iron, since the process can be affected by steam created by cooking other food. [title] Wash and dry the skillet.

Ending1: [step] You can either use a strainer or a large clean dish rag to remove all debris and moisture from the skillet. If you don't have a strainer, rinse the skillet to remove all the moisture and dirt. Ending2: [step] Use soap and a scrub brush to completely scour it. This is the only time you'll be using these items to clean your skillet; after it's seasoned, you no longer scour it. Ending3: [step] Use a cloth or paper towel to wipe off any saturated fats on the skillet. [substeps] This process is called " bluing. Ending4: [step] Pour the soap and water into a small bowl or dishcloth and add the salt, the butter, and all of the oven's spices. Use a wooden spoon to mix the ingredients together until evenly distributed throughout the skillet.

Answer format: ending1/ending2/ending3/ending4