Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to clean a blackened or burnt coffee pot [title] Add salt and ice to your coffee pot. [step] Start by giving your coffee pot a good rinse. Then place ½ cup of salt into the coffee pot.

Ending1: [substeps] Ice stands for cold coffee, so the salt helps neutralize the odors from the coffee. You can throw in a few quarters for added cold, salt flavor. Ending2: You will need this to help alleviate the discoloration and burnt marks. After that, add two cups of crushed ice, or enough ice to fill the pot halfway. Ending3: The salt should dissolve the garbage mold and remove any extra dirt. [substeps] You can add up to 2 pounds (0.59 kg) of salt if you're specific about how you want the coffee pot to look. Ending4: This will remove any coarse grains and create clean salt. For best results, follow the instructions on the package of salt and ice, which will vary slightly depending on the kind of coffee pot you have.

Answer format: ending1/ending2/ending3/ending4