1, cut tenderloin into diced meat, add raw flour, flour, pepper powder, salt and sugar, stir well and marinate for 20 minutes.

2. String together with toothpicks after pickling. Each toothpick skewers three pieces of meat. If the meat is small, you can string a few more pieces.

3. Put the oil in the pot. When the oil is hot, add the skewered tenderloin and fry until golden brown. The delicious tenderloin can be finished.