Finish the following sentence with the best choice: How do you season a cast iron skillet?

Choices:
- Heat in a 200 degree oven for 15 minutes        Brush on a thin coat of crisco        Then rub it in and off until it looks dry
- Heat in a 200 degree oven for 15 minutes        Brush on a thin coat of vinegar.        Then rub it in and off until it looks dry

Answer:
Heat in a 200 degree oven for 15 minutes        Brush on a thin coat of crisco        Then rub it in and off until it looks dry