2. Put salt, black pepper into minced beef and mix well, put in oil and mix well, then put in a little water and mix well, put in cornstarch and mix well, then put in bread crumbs and mix well.
3. Wipe potato with kitchen paper, put minced beef into potato and mix well, then roll as a cake.
4. Heat the rice bran oil, deep fry beef cake for 5 mins with mid-heat, take out and wipe oil with kitchen paper.
5. Then deep fry beef cake for 1 min with high heat, take out and wipe oil with kitchen paper.