1. Prepare ingredients, oat noodles, eggplant, beans, tomatoes and cucumbers. Stir the oatmeal evenly with boiling water and chopsticks, and remember not to be too hard or too soft, otherwise the oatmeal will easily break or stick together after steaming, and then let it stand for 10 minute.

2. Press out the whole plate of oat noodle with a oat noodle press, steam it in the pot for 7 minutes, and then take it out to dry for 5 minutes.

3. Cut potatoes and eggplant into strips with uniform size and steam them in a pot. Eggplant can be steamed for 5 minutes. When steaming potatoes, add more water to the pot and steam for 15 minutes.

4. Cut the tomatoes, shred the cucumbers and prepare the garlic.

5. Put the Chili powder into the oil pan and pinch it to get Chili oil. Put the chopped shallots into the pot, then take them out quickly, put them into a bowl, pour a little bit of Hu oil, add more vinegar, moderate seasoning soy sauce, moderate salt and boiling water.

6. Finally, mix soup, pepper and oatmeal with other materials.