1. Unfold the beef rolls, spread on the homemade jam and marinate for 10 minutes.
2. Put the cured beef roll on the chopping board, spread some kidney bean, carrot and onion, and spread some homemade jam.
3. Roll up the fat cow, completely wrap the vegetables, and fix the joint with toothpick.
4. Heat the oil in a hot pot, not too much oil, put in the beef roll, cover it,
5. Fry and simmer for about 3 minutes until the meat roll is well done, then put it into a dish.
6. Put the rest of the homemade jam into the microwave oven and heat it for 1 minute. Pour it on the meat roll and serve.