Pekin lettes are a type of vegetable that grow in the ground like carrots and potatoes. They are usually round and small, similar to a cabbage.
When you want to eat pekin lettes, you have to wash them very well with water to make sure they are clean. Then, you can cut off the leaves and the root, and chop them up into smaller pieces.
Pekin lettes taste very good when cooked. You can boil them in water, fry them in a pan with some oil, or even put them in a salad. They are a good source of vitamins and minerals that are important for your body to stay healthy.