Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make gyoza dumplings [title] Prepare the ingredients. [step] Chop the chives and cabbage. , and grate your ginger and garlic.

Ending1: [title] Combine the beef, shrimp, cabbage, ginger, garlic, salt, white pepper, and the oils into a large bowl. [title] Mix everything together well with your hands, making sure the mixture isn't lumpy or uneven. Ending2: Dice half an onion, and chopped tomatoes. ( don't worry, they wouldn't need to be chopped, they'll soon be plumped and fried). Ending3: Put about the food, and place in the pressure cooker. [title] Add the onion and salt to the food. Ending4: Mix the milk, and add the zest of fennel seeds. Peel and slice the zest from the palm of your hand.

Answer format: ending1/ending2/ending3/ending4