How to make perfect Tart Shells | Sweet Tart Crust | No need stone. How to apply waterproof layer 

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▼ingredient：
Unsalted butter / 80g
Icing sugar / 45g
salt / 0.5g
Eggs / 25g
Cake Flour / 160g
Almond flour / 17g
Bread Flour a little bit
※This recipe can make around 8~9 of 7cm x 1.5cm tart shell.
※temp：
340°F for 6mins
After that check the colors every 2~3mins, until it done.