Use blended oil to roast gluten. The method is as follows:
1. Cut the gluten into thin slices.
2. Add salt, chicken essence, oyster sauce, sugar, soy sauce, and cumin.
3. Stir evenly, wrap it in plastic wrap and put it in the refrigerator.
4. On the second day, use bamboo skewers to string up all the gluten.
5. Spread a layer of oil paper under the baking pan and dry the gluten on the grill.
6. After everything has dried, brush a layer of oil on the gluten.
7. Place it in the middle rack of the oven, turn the heat up and down, 200 degrees, and bake for 20 minutes.