Baked out of the more crispy, Portuguese egg tart crust and butter egg tart crust difference is quite obvious, butter egg tart crust color will be more yellow, so a look know, Portuguese egg tart crust is more white baked out of the more crunchy, I think it will be more tasty a little bit, you can try, I usually like to eat egg tarts, do it yourself will not be very difficult, the key is that you need to make the egg liquid The key is that you need to do a good job of seasoning the egg, so that the flavor will be a little better.