The materials are donkey meat, oil, potatoes, bean curd skin, cucumber, water and salt. The steps are as follows:

1. Stir-fry donkey meat in oil directly in the pot.

2. If there is no problem, stir fry until cooked.

The next step is to stew potatoes, bean curd skin and cucumbers in the stove.

4. After the above operations are completed, release water and salt for seasoning and cooking.

5. This will be freshly baked according to the drawing and meet the requirements.