1, cold tofu belongs to Huaiyang cuisine, and the main ingredients are tofu, preserved eggs, cucumbers, tomatoes and other raw materials, which are refreshing and appetizing and suitable for summer consumption.

2. Preserved eggs are peeled off and cut into semicircles for later use. Cucumber is shredded, washed with cold boiled water and drained for later use.

3. Shred the onion, put the shredded cucumber on the bottom of the plate, and then put the diced tofu and semi-circular preserved eggs.

4. Cut the tomato into a semicircle with shredded onion, and finally pour the sauce.