Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to cook skirt steak [title] Cut the steak into workable portions. [step] Skirt steak often comes in one long, thin strip. If your grill or pan is large enough to accommodate the whole piece, you can leave it whole.

Ending1: Otherwise, cut it into a few smaller pieces. [title] Pound the steak flat to optimize tenderness. Ending2: Instead, use an inch or 2 thickness steak strips that sit between the pan and grill grate. [substeps] If you choose to cut the steak in halves or quarters, place one strip halfway inside the pan with the flat side down. Ending3: Remove the sirloin meat from the pan and wrap it in aluminum foil. Put the steak on a flat layer on the grill and cook for 5 minutes. Ending4: Cut it into three parts, and remove the top layers of the steak, exposing the folded edges. After removing the thickest sections, repeat steps 10 and 12 for the remainder.

Answer format: ending1/ending2/ending3/ending4