It is recommended to pour 7 minutes full.

You can buy some tart crust and tart liquid back at the supermarket, just pour the tart liquid into the tart crust and put it in the oven or air fryer, and it's easily made. Generally speaking, the tart liquid should be about 70% of the tart crust, and filling it too full will easily cause the tart to overflow, so when pouring the tart liquid into the tart crust, it is recommended to pour it 7 minutes full.

How to Make Egg Tart Liquid

1, open the prepared eggs, take out the yolks, and stir the yolks taken out well with a whisk or other items.

2. Put the prepared milk, low gluten flour, sugar and condensed milk into the egg yolks and mix well again.

3, mix clean and sieve clean into the tart liquid.

The above content reference? Baidu Encyclopedia - Egg Tart Liquid