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Dessert

Hong Kong-style Egg Tarts

A sweet pastry with a custard filling made from eggs, sugar, evaporated milk, and vanilla.

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Why it works: Sugar and vanilla are a kitchen classic. They rank in the top 8% of all ingredient pairs, and 35,032 recipes mention both. Both carry beta-damascenone, which smells apple, rose. The science ↓

Hong Kong-style Egg Tarts

Oven450°F (230°C)
Time15 to 20 minutes

Ingredients

Directions

Make the dough

  1. In a medium bowl, mix together the confectioners' sugar and flour.

  2. Mix in butter with a fork until it is in small crumbs.

  3. Stir in the egg and vanilla until the mixture forms a dough. The texture should be slightly moist. Add more butter if it is too dry, or more flour, if the dough seems greasy.

  4. Shape dough into 1½ inch balls, and press the balls into tart molds so that it covers the bottom, and goes up higher than the sides. Use 2 fingers to shape the edge into an a shape (fluted).

Make the custard

  1. Combine the white sugar and water in a medium saucepan, and bring to a boil. Cook until the sugar is dissolved, remove from heat and cool to room temperature.

  2. Strain the eggs through a sieve, and whisk into the sugar mixture. Stir in the evaporated milk and vanilla.

  3. Strain the filling through a sieve, and fill the tart shells.

Bake

  1. Preheat the oven to 450°F (230°C).

  2. Bake for 15 to 20 minutes in the preheated oven, until golden brown, and the filling is puffed up a little bit.

Recipe from the Recipes Wiki (Fandom).

This recipe comes from the Recipes Wiki on Fandom and is licensed CC BY-SA 4.0. Our formatting and summaries are shared under the same licence.

Steps grouped into stages for easier reading; the method is the source's own.

Explore the science

The flavor team

The pairs that carry this dish. Each one is judged two ways: how much aroma chemistry they share, and how many recipes mention both.

  1. Sugar + vanillatop 8% of all pairs
    Aroma overlaplow
    Mentioned together35,032 recipes

    Shared aroma: beta-damascenone (apple, rose).

  2. Sugar + evaporated milktop 11% of all pairs
    Aroma overlapmoderate
    Mentioned together804 recipes

    Shared aroma: ethanol (alcoholic, ethereal).

  3. Flour + buttertop 12% of all pairs
    Aroma overlaplow
    Mentioned together124,287 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  4. Flour + vanillatop 12% of all pairs
    Aroma overlapmoderate
    Mentioned together19,241 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  5. Butter + vanillatop 14% of all pairs
    Aroma overlapmoderate
    Mentioned together20,050 recipes

    Shared aroma: guaiacol (smoky, sweet).

Sugar and vanilla share little aroma chemistry, yet 35,032 recipes mention both: they likely work on texture and structure more than aroma.

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Butter
Adds fat that makes the dough short and crumbly, giving a tender crust.
Flour
Provides the structure that holds the dough together and lets it hold its tart shape.
Eggs
Set with heat to thicken the custard filling and give it body.
White sugar
Sweetens the filling and dissolves into a syrup that blends into the custard.
Evaporated milk
Adds richness and moisture to the filling, giving a smooth, creamy custard.

The step that matters

Strain the filling before filling the shells. Straining removes stringy egg bits and bubbles-forming particles, so the custard bakes smooth rather than grainy or pitted on top.

“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.

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