Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to prepare shiitake mushrooms [title] Select your shiitake mushrooms from the produce section of your local grocery store. [title] Wash your mushrooms thoroughly but gently. [title] Remove any tough spots on the stems, or the entire stem, when preparing shiitake mushrooms.

Ending1: [title] Rinse the shiitake mushrooms under cool, running water, and lay them on a clean, dry towel, close to a cooking flame. [step] Peel the stems until they're barely green. Ending2: [title] Cut the shiitake mushrooms in half lengthwise in half vertically, starting at the bottom of the stem and making sharp, vertical cuts away from each other each inch in length. [title] Cut every quarter or centimeter from the outer thickest part of each mushroom. Ending3: [substeps] If the stems are tender, you don't have to cut them away. They can be used along with the caps of the mushrooms for added flavor. Ending4: [title] Cut the shiitake mushrooms in half lengthwise lengthwise, horizontally. [step] The longer you cut each mushroom, the more firm and flavorful your shiitake mushrooms will be.

Answer format: ending1/ending2/ending3/ending4