When I was a child, my mother always made this for me. I didn't know until I grew up. It was originally to avoid wasting extra fat. The roasted oil can also be used for cooking. But it's really delicious.
Step1:Cut the fat into small pieces. Put a little oil in the pot, because the fat will produce its own oil. Fry until the fat is golden. Sprinkle some salt after serving.
Cooking tips:There are skills in making delicious dishes.