Crab with sour sand

Raw materials: several purple crabs (live river crabs can be used instead). Method: remove claws, umbilicus and lungs from crabs, wash them, cut them into two pieces one by one, steam them, put them in a plate, spoon soup, thicken them with shredded onion and ginger, dried Chili, salt, pond, vinegar and sugar, beat pepper oil and pour them on the main materials. Features: sweet, sour, salty and slightly spicy, orange red.
Reprinted with attribution： https://cnlocality.com/(Chinese Specialty Products)