Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to cook a chicken breast [title] Pound the chicken breasts with a meat mallet inside a large, plastic, zippered bag. [step] They need to be about ½ inch (1.27 centimeters) thick. Focus on the thicker areas so that the chicken breasts are all the same thickness by the time you are done.

Ending1: Do not rinse the chicken beforehand; you can, however, trim away any excess fat. [substeps] If you don't have a meat mallet, you can use a rolling pin or a jar instead. Ending2: To save time, do not pound the chicken breast yet. [title] Place the chicken breast inside a larger bag and put all of the peas inside. Ending3: [title] Cut a 13 inch (23 centimeters) rectangle out of chicken breast. [step] Don't tear it into strips; just use a sharp paring knife to snip the long, fat end. Ending4: Hold the chicken halves on your cutting board or in a bowl. Begin pounding them with a meat mallet.

Answer format: ending1/ending2/ending3/ending4