1. Take a small amount of milk, add sifted cornstarch, powdered sugar and vanilla extract, mix well to make a milk paste.
2. Pour the milk into the milk pan and preheat it over low heat
3. Add the egg yolk to the milk paste and mix well
4. Pour the milk paste into the preheated milk, heat it over a medium heat, while stirring.
5. Stir evenly until there are no particles, and the state is even. After boiling, quickly remove from the heat.
6. Pour into the egg tart crust, eighth full. Bake up and down in the oven at 200 degrees Celsius on the middle level, and bake for about 25 minutes until the surface is slightly charred.
Tips:This stuffing can also be used for pies
