1. Add powdered sugar and salt after the butter has softened.
2. Use an electric whisk to whip the butter to swell and turn white.
3. Add corn oil all at once (the oil will not separate from oil and water)
4. Mixed state.
5. Add water in portions and beat with a whisk.
6. Whipped up state.
7. Add the chopped green onion and mix gently with a spatula.
8. Sift in low powder.
9. Use a spatula to mix evenly without dry powder.
10. Put the batter into the piping bag.
11. Squeeze on the baking tray, preheat the oven in advance, 20-25 minutes in the middle of 160℃ (time and temperature are for reference only)
12. The second set squeezed this pattern.
13. Just color the cookies around (I am used to using the remaining warmth in the stew meeting)
14. Let cool and seal for storage.
15. Seal and store after cooling.
