Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make vegetable stock [title] Wash and chop the vegetables. [step] Wash 2 to 3 carrots , 3 to 4 stalks of celery, and get out 1 to 2 onions. Use a sharp knife to carefully chop the vegetables into large chunks.

Ending1: [substeps] To make sure that the vegetables still taste fresh, cut them into smaller pieces before imprinting them in the vegetable stock. Then, place them on the cutting board in the prep area of your kitchen. Ending2: Drain the vegetables and discard them and the stems. [substeps] Unpeeled carrots should also be washed and peeled. Ending3: If you'd like to add any extra vegetables (such as leeks, fennel, tomatoes, mushrooms, or parsnips) wash and chop them too. You don't need to peel the vegetables first. Ending4: [substeps] Keep in mind that to make vegetable stock, you'll need approximately 1 sack of vegetables. Your stock should be about the size of a quarter, with roughly 2 cups or 110 grams (602 g) depending on your own taste and use.

Answer format: ending1/ending2/ending3/ending4