In the fall of 2010 we visited Macau and were introduced to Portuguese Egg Tarts.  They were so wonderful we stood under a tree on the plaza outside the shop and ate 3 apiece.  This week, after a wonderful lunch  at the Noodle Palace, we went in search of a bakery for custard tarts.  We decided to hunt in the Spring Mountain Mall and came across Diamond Bakery.  As soon as we walked in, we saw the case with egg custards, and though they looked good, we didn't think they were the same as what we remembered.  Then our eyes fell on the item right beside them:  Portuguese Egg Tarts!  We were so excited.  We bought 6 (@$1.50 each) and took them home.  We were delighted that even after a 30 minute drive home, they were still warm!  They were wonderful.  Delicious filling and a very flakey crust.  Couldn't have asked for a better re-creation of the tarts we had in Chinese Macau.