1. Wash the Flammulina velutipes, cook with water, cool and squeeze dry.
2. Wash the dried tofu and boil it in salt water for three minutes. Remove and cut into shreds. Add chili oil and salt. Sugar will taste in advance.
3. Put all spices into a container, add 400ml of cold boiled water, and refrigerate in the refrigerator.
4. Wash spinach, blanch and cut into sections, cut cucumber and carrot. Put them in a bowl and pour in the sauce.
How to make cold dishes with sauce? The secret of making cold dishes with sauce is: it's better to chill them in the refrigerator in advance, and dried tofu is not easy to taste, so it's necessary to marinate them in advance. The degree of sour and sweet can be increased or decreased according to your own taste. Try it after the sauce is done.