Mix corn flour, soybeans and flour.

2. Add boiling water and stir.

3. Make smooth dough and bake for 15 minutes.

4. Take the egg-sized dough, put it in the palm of your left hand, and knead it into a pagoda shape with one finger of your right hand. Don't pinch it too fine, or it will be easily deformed.

5. Put cold water on the pot. After boiling, steam over medium heat for 12~ 15 minutes.

6. Don't cover the steamed cereal bag in the pot, and take it out to dry.

7, do side dishes, onion, ginger, pork minced.

8. Heat oil in the pan, pour minced meat and stir fry for a while, add 2 tablespoons soy sauce, add onion, Jiang Mo and edamame, add a little water and simmer for 2 minutes.

9. Add diced mustard tuber and salt, stir-fry for a while, and serve.