Snowy MoonCake recipe with Custard Filling

Ingredients
Custard Filling
1 large egg
3 egg yolks
3/4 cup milk
65 grams melted butter
100 grams sugar
40 grams cake flour
25 grams powder milk
2 tsp vanilla
Snow Skin Wrapper
35 grams glutenous rice flour
35 grams rice flour
25 grams wheat starch
30 grams sugar
165 grams milk
18 grams condensed milk
18 grams corn oil
For Coating
2 tbsp glutenous rice flour
Mold Size: 50g mooncake mold
Food for the SOUL
John 15:7
If you remain in me and my words remain in you, ask whatever you wish, and it will be done for you.