Purple Yam Egg Tarts 紫薯蛋挞

【Purple Yam Egg Tarts】
by MaomaoMom

Chinese Dim Sum restaurants serve puff pastry treats such as the famous airy flaky egg tarts, which are my son’s favorites. Traditionally, Chinese puff pastry dough is made from lard and flour.

紫薯蛋挞F3 Purple Yam Egg Tarts 紫薯蛋挞

Meal type: dessert
Prepare time: 60 minutes
Cook time: 20 minutes
Level: Medium
Yield: 12 servings


Puff pastry:
1) ¾ cup unsifted all purpose flour (120g), 1.5 tbsp fine sugar (21g), 3 tbsp lard (45g) diced;
2) 1 extra large egg yolk, beaten with 2 tbsp water (30 g);
3) 1/3 cup unsifted cake & pastry flour (55g), 3 tbsp lard (45g).

4) 1 small purple yam peeled and diced (net weight 90g), 1 tbsp water.
5) 1 tbsp condensed milk, 3 tbsp sugar (42g), 1 cup milk (240g);
6) 2 extra large eggs, beaten.


1: Place all ingredients of Ingredient 1) in a bowl and mix well with a fork. Add diced lard (Picture 1), work lard into flour using your fingers or a pastry blender until the mixture become crumbs (Picture 2). Pour in Ingredient 2) (Picture 3) and combine with a fork (Picture 4). Transfer to a floured surface and knead for a couple of minutes until form smooth dough (Picture 5). Cover with plastic wrap and let it rest for 20 minutes.

Oil paste:
2: Combine all ingredients of Ingredient 3) in a small container (Picture 5). Work lard into flour using your fingers or a pastry blender until well combined (Picture 6). Cover and set aside.

紫薯蛋挞1 Purple Yam Egg Tarts 紫薯蛋挞

3: While waiting for the dough, place diced purple yam (Picture 7) and 1 tbsp water in a microwavable bowl (Picture 8). Microwave for 3-4 minutes until fully cooked.

Puff pastry:
4: On a floured surface, knead the dough a few times and then roll out into an oval about 30 cm long, then smooth on oil paste (Picture 9). Fold the dough twice: fold the bottom third up and the top third down (Picture 10). Turn 90 deg., press down and roll out into a 4-mm thick rectangle (Picture 11). Again, fold the bottom third up and the top third down (Picture 12). If dough becomes too soft, chill for 15 minutes in the fridge.

紫薯蛋挞2 Purple Yam Egg Tarts 紫薯蛋挞

5: Roll the dough out into 3-mm thick rectangle. Fold three times (Pictures 13-14). Roll the dough out into a 36×15 cm rectangle. Use a 3-inch round cookie cutter to cut out 10 circles (Picture 15). Place them into the tart molds (Picture 16), and press with your fingers (Picture 17). Combined the trimmed off dough pieces and make two 3-inch circles and line the last two tart molds. Place all tart molds on a baking sheet. Preheat oven to 400F/205C.

Egg custard filling:
6: Place all ingredients of Ingredient 4) in a small saucepot (Picture 18), stir and cook over medium heat until sugar dissolves. Pour in the beaten egg while stirring (Picture 19). Sift the mixture through a sieve (Picture 20).

紫薯蛋挞3c Purple Yam Egg Tarts 紫薯蛋挞

Assemble the egg tarts:
7: Divide purple yam evenly into 12 molds (Picture 21). Slowly pour in the egg custard filling, to about 3 mm below the brim of each tart (Picture 22). Bake at 400F/205C for 18-20 minutes. Give the baking sheet a little shake and the egg custard should gently wobble. Remove from the oven and let it cool before serving.

紫薯蛋挞F4 Purple Yam Egg Tarts 紫薯蛋挞

Tips: Leftover egg tarts can be stored in airtight containers in the fridge for up to 4 days or in the freezer for up to 3 months. Prior to serving, bake for 6 minutes at 350F.

紫薯蛋挞F5 Purple Yam Egg Tarts 紫薯蛋挞

pf button big Purple Yam Egg Tarts 紫薯蛋挞

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28 Responses to Purple Yam Egg Tarts 紫薯蛋挞

  1. Portia says:


  2. Portia says:


  3. ella says:


  4. 一看这散落的蛋挞酥皮,就知道,这个紫薯蛋挞绝对外酥里嫩,一口咬下去,那嘎贝儿脆的外皮,肯定香,口水都要流出来了,有空,我也要学着做几个。

  5. crystal524 says:

    请问毛毛妈,你用到的这个直径7cm的cookie cutter是在哪里买的?有花边,切出来很漂亮。方便的话,请发一个购买链接给我,我也想买一个。非常感谢!

  6. 水蜜桃 says:

    毛毛妈:用你提供的链接买了一套cookie cutter. 可收到后才发现是椭圆形的。你用的也是椭圆形的吗?我想应该用圆形才对。是吗?

  7. 水蜜桃 says:


  8. 朵朵 says:

    请问毛毛妈, 做水皮用的固态猪油可以用shortening来代替吗?

  9. NS says:

    请问毛毛妈您那个tart mold是那一款,有多大,我在amazon上看到很多种。用做cupcake的纸杯代替可以吗?

  10. Jane says:


  11. mlchen says:

    请问毛毛妈,tart mold 9-10cm, cookie cutter 7cm, 是吗?

  12. mlchen says:

    tks. i will try to do .

  13. mlchen says:

    我尝试用你的方子做了蛋挞 。我想说,如果tart mold 9-10cm, cookie cutter 7cm,挞皮在模里就太小了。。。会不会 tart mold 7cm, cookie cutter 9-10cm。

  14. Panda says:

    Love love your website! Instructions are very precise and easy to follow. Tried several recipes and they are delicious!! What will be the best alternative to lard?


  15. Julie zhou says:


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