Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to use a food dehydrator [title] Clean and dry your vegetables. [step] Vegetable dehydration is common with gardeners who like to preserve the excesses of their harvest for the winter months. [title] Cut vegetables into uniform slices.

Ending1: [step] Cut them into a uniform size, or rectangle, about 6 inches (15. 2 cm) a bit different from your usual baking sheet. Ending2: [step] Using a sharp knife, cut each vegetable from top to bottom-this ensures a neat cut. [title] Fill a mold with 1 1/2 cup (240 ml) of vegetable juice. Ending3: [step] Use a mandoline or a meat slicer to achieve this easily. It is important to have uniform slices so that they take the same amount of time to dry. Ending4: [step] Instead of expecting perfection from your vegetables, you'll need to clean them thoroughly. This can take some time as it's different from peeling them so choose a method that is well suited to that time frame.

Answer format: ending1/ending2/ending3/ending4