Cooking Steps

1. 

   Step1:1. Butter soften and sugar powder evenly. 2. Add cooked egg yolk evenly. 3. Add corn starch, low gluten flour and cranberry evenly. 4. Knead the dough and refrigerate it for 30 minutes. 5. Take it out. Knead it into small balls every 10g. 6. Spread oil absorption paper on the baking tray. Put the small balls on it. Press the small balls with your thumb in the middle of the small balls. 7. Put them into the oven at 200 degrees. 20 and 50 minutes in the middle（ If it's not yellow enough, it can be boiled for 150 minutes and then roasted for 5 minutes.