Finish the following sentence with the best choice: To prepare a baking pan for bacon marshmallows.

Choices:
- Prepare an 8x8 baking pan by rubbing the bottom and sides with strained bacon fat, or non-stick cooking spray.
- Prepare an 8x8 baking pan by rubbing the outside with strained bacon fat, or non-stick cooking spray.

Answer:
Prepare an 8x8 baking pan by rubbing the bottom and sides with strained bacon fat, or non-stick cooking spray.