2. Wash tomatoes 15 minutes with a vegetable washer, then take them out and wash them with clear water to remove the ozone smell.
3. Slice tomatoes.
4. After cutting, put it into a bowl and sprinkle with appropriate amount of white sugar according to personal taste.
5. Seal it with a fresh-keeping bag and put it in the fresh-keeping room. In about 2 hours, the white sugar melts, seeps into the tomato pulp, and the juice is also marinated. You can eat it directly when you take it out. It is cool and sweet.