Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make spicy steak and avocado toast [title] Place the flank steak over a medium high heated pan. [step] Do this until the steak is up to room temperature. [title] Turn off the heat.

Ending1: [step] Let the beef cook undisturbed. [title] Drain the oil from the flank steak. Ending2: [step] Spread each piece of steak slowly and evenly. [title] Lightly flip the steak slowly to prevent sticking in the pan. Ending3: [step] Check on the steak for doneness. Pierce the underside of the loin or flank meat with a dull knife, depending on preference. Ending4: [step] Remove the pan and steak and place the steak on a chopping board. [title] Rub the steak with the olive oil.

Answer format: ending1/ending2/ending3/ending4