Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make pie in a slow cooker [title] Grease the slow cooker and saute the meat and onion. [step] Grease the slow cooker with butter or spray it with cooking spray. Place 1½ pounds (680 g) of ground beef or lamb and 1 chopped onion into a large skillet.

Ending1: Turn on the heat to medium high and allow the beef to heat up completely over medium-high heat. Cook the beef or lamb in the skillet over low heat for about thirty seconds. Ending2: Cook the meat and onion over medium heat until the meat is completely cooked. Drain off any grease from the pan and discard it. Ending3: [substeps] Stir together the ground beef with a wooden spoon until it is completely coated in the seasoned beef. Add as much salt as desired and cook the beef until it thickens. Ending4: Turn the heat to medium high so the skillet heats up and adds 6 ounces (216 g) of butter or margarine. Put the lid on the skillet and cook the meat and onion over medium heat.

Answer format: ending1/ending2/ending3/ending4