Vanilla custard cream filled doughnut

2020-09-09 2

370g flour
50g Sugar
8g Salt
7g Dry yeast
160g Milk
100g Eggs
70g Unsalted butter

500g Milk
5 Egg yolk
75g Sugar
20g Cornstarch
25g Flour
1Ts Vanilla bean paste
20g Unsalted butter