2Remove the seeds from the pickled cordia seeds one by one and chop them finely.
3In a bowl, combine the pork ribs with the minced garlic, chili, chopped pickled cordia seeds, sugar, salt, rice wine, cornstarch, and the juice from the pickled cordia seeds can.
4Mix everything thoroughly.
5Arrange slices of sweet potato on the bottom of a plate, then place the marinated ribs on top.
6Steam the ribs in an electric cooker.
7Remove from the cooker and drizzle with scallion oil and sesame oil before serving.