Cooking Steps

1. 

   Step1:Soften the butter at room temperature. Pour the sugar powder on the butter. Stir evenly with the electric egg beater. 2. Add the cream into the butter in several times. Be careful not to use the cream just taken out of the refrigerator. In case the temperature difference is too large, the water and oil will be separated. Beat the cream and butter to a peak like feather. 3. Pour the low flour and corn starch into the butter. Stir evenly with a scraper. Pay attention to turning from the bottom to the top. Do not circle clockwise. The circle will make tendons. 4. Oven 180. Up and down. 20 minutes ou