Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make tzatziki [title] Peel and prepare your cucumbers. [step] Peel the cucumbers, cut them into three or four parts, and then use an apple corer to remove the seed section in the middle. [title] Shred the cucumbers.

Ending1: [step] You can choose to shred them by rolling them around with potato peels, or by scraping the skin off using a knife. Discard the pieces that have just been peeled. Ending2: [step] Put the peeled cucumbers into a colander and dump them into a bowl. Smash them against a flat surface until they're crushed. Ending3: [step] Peel the cucumbers thinly so that there are no pulp in them. [title] Place the cucumber slices on your prepared cutting board. Ending4: [step] With the flat side on the cucumber chunk on a large grater, roughly grate the cucumber. The chunks do not need to be too small.

Answer format: ending1/ending2/ending3/ending4