Popo's Egg Tarts (Dan Tat): The Recipe She Never Wrote Down

So here's the thing about Cantonese egg tarts: Popo never measured anything.

She'd pinch flour, splash water, press dough once, and somehow pull out perfect Chinese bakery egg tarts with that shattery, flaky egg tart crust and glassy custard top. I spent 6 test rounds turning her "until it feels right" method into a gram-based Dan Tat recipe you can actually follow in a normal home kitchen. This is one of my favorite Asian baking projects ever.

If you're newer to laminated dough, read this first: What Room Temp Butter Actually Means (and Why Your Cookies Fail). Butter texture matters a lot here too.

Quick recipe card (tested 6 rounds)

Yield: 12 egg tarts
Prep: 45 minutes active
Rest/chill: 55 minutes
Bake: 27-32 minutes
Total: about 2 hours
Difficulty: Intermediate (very doable at home)

Equipment (set this out first)

Digital kitchen scale (non-negotiable)
2 mixing bowls
Rolling pin
Bench scraper or knife
Fine-mesh strainer
Whisk
Pouring cup or measuring cup with spout
12 egg tart molds or muffin tin wells (about 2.75-3 inches)
Sheet pan

No stand mixer needed.

Ingredients

Water dough

160 g all-purpose flour (1 1/3 cups, spooned and leveled)
20 g granulated sugar (1 tbsp + 2 tsp)
2 g fine salt (1/3 tsp)
45 g unsalted butter, softened (3 tbsp + 1 tsp)
75 g warm water (5 tbsp)

Oil dough

120 g cake flour (1 cup, spooned and leveled)
70 g unsalted butter, softened (5 tbsp)

Custard filling

3 large eggs (about 150 g without shells)
80 g granulated sugar (6 tbsp + 1 tsp)
220 g hot water (about 7/8 cup)
60 g evaporated milk (1/4 cup)
1/2 tsp vanilla extract (optional)
Pinch of salt

What changed from Popo's feel-method?

From my testing notebook:

Tests 1-2: Water dough at 42-44% hydration cracked while rolling.
Tests 3-4: 50% hydration rolled easily but layers blurred.
Tests 5-6 (final): 47% hydration gave clean layers and easier handling.
Straining custard once was good; straining twice gave the mirror finish.
400F made doming worse; 375F then 350F kept custard flatter.

How to laminate Dan Tat dough (the Chinese pastry method)

1) Make the water dough

Mix flour, sugar, and salt. Rub in softened butter until sandy. Add warm water and mix until shaggy, then knead 4-5 minutes until smooth.

Texture target: soft, slightly tacky, not sticky.
Cover and rest 20 minutes.

2) Make the oil dough

Mix cake flour and softened butter into a smooth paste.

It should spread easily with a spatula.
If stiff, rest at room temp for 5 minutes.

3) Wrap and do the folds

Roll water dough to a 6-inch circle. Put oil dough in center and wrap fully.

Roll to about 6 x 12 inches. Fold in thirds like a letter. Turn 90 degrees. Roll to 6 x 12 again and fold in thirds.

Rest covered 15 minutes.

Roll to about 7 x 14 inches, do one final letter fold, then chill covered 20 minutes.

(Don't skip this step. Warm dough smears and kills your layers.)

4) Shape tart shells

Roll dough into a 12-inch log. Cut 12 equal pieces (about 30-32 g each).

Set each piece cut-side up, flatten, then roll into a 4-inch round with a slightly thicker center.

Press into tart molds and leave a small lip above the rim (shells shrink while baking).

Chill shaped shells 15 minutes.

5) Make silky custard

Dissolve sugar in hot water. Cool 3 minutes.

Whisk eggs gently. Add evaporated milk, vanilla, and salt. Slowly whisk in sugar water.

Strain through a fine-mesh strainer twice.

Let sit 5 minutes and skim any foam.

6) Fill and bake

Preheat oven to 375F (190C).

Fill chilled shells 85-90% full. Set molds on a sheet pan.

Bake 15 minutes, reduce to 350F (175C), then bake 12-17 minutes until:

pastry is golden,
custard edges are set,
center has a slight wobble.

Cool 10 minutes in molds before unmolding.

Why is Dan Tat crust different from Western puff pastry?

Western puff pastry uses a butter block and repeated turns for tall lift.

Dan Tat pastry uses water dough + oil dough. The water dough gives structure. The oil dough gives tenderness and flaky layers that are more delicate and short.

Different lamination system, different texture target.

If you want a side-by-side on butter handling and dough temperature control, this helps: Why Your Cookies Spread Flat (And the 3 Fixes That Actually Work).

Why does my egg tart custard dome and collapse?

Oven heat is too high, or top heat is too intense.
Fix: Start at 375F, drop to 350F, and bake on lower-middle rack.
Also whisk eggs gently to avoid extra trapped air.

Why does my egg tart custard have bubbles?

Custard was foamy or not strained enough.
Fix: Gentle whisking, strain twice, rest 5 minutes, skim foam.

Why does my egg tart pastry shrink?

Dough was under-rested or overworked during shaping.
Fix: Keep all three rests (20 min, 15 min, 20 min), and chill shaped shells before filling.

Why aren't my egg tart layers flaky?

Dough got too warm, or water dough hydration is too high.
Fix: Pause and chill when butter softens; keep water dough around 47% hydration.

Why are my egg tart bottoms pale or soft?

Not enough bottom heat.
Fix: Fully preheat oven 20-30 minutes and bake molds on a preheated sheet pan.

Make-ahead and storage

Best texture: within 6 hours.
Fridge: up to 2 days, covered.
Reheat: 325F for 6-8 minutes to crisp pastry.
Don't freeze fully baked custard tarts (texture gets grainy).
Freeze unfilled shaped shells up to 1 month; bake from frozen with +3 to 5 minutes.

Substitutions (tested only)

Cake flour in oil dough -> all-purpose flour: works, but less delicate flake.
Evaporated milk -> whole milk: works, but less creamy.
Butter -> margarine: not recommended. Flavor and texture dropped hard.

FAQ

Can I use store-bought puff pastry for Dan Tat?

Yes, but it becomes a different tart. You'll get a puffier shell and lose that classic water-oil Dan Tat bite. Still tasty, just not traditional Chinese bakery style.

What size molds work best for egg tarts?

2.75 to 3-inch molds are ideal for this batch size and bake time. Standard muffin tins also work; just keep a lip above the rim so shrinkage doesn't bury the custard.

Can I make egg tarts without evaporated milk?

Yes. Whole milk works, but custard is lighter and less rich. If you want bakery-style body, evaporated milk is worth it.

How do I know when egg tart custard is done?

Edges should be set and the center should wobble slightly. If the whole surface ripples like liquid, keep baking. If it's puffed hard like a soufflé, your heat is too aggressive.

Can I make the dough ahead overnight?

Yes. After the second fold, wrap and chill overnight, then do the final roll/portioning next day.

Ingredient and equipment notes (checked March 5, 2026)

The Woks of Life's Hong Kong egg tart recipe was updated on June 17, 2025 with re-testing notes and metric guidance, which lines up with the lamination approach used here.
Current U.S. listings show 12 fl oz evaporated milk typically around $1.22-$1.72 per can (Walmart listings) and around $1.39 at Target's Good & Gather listing.
Walmart marketplace listings for 12-piece egg tart mold sets currently show budget options from about $8.99.

Prices move by region and seller, so treat these as current ballpark numbers, not permanent pricing.

The Popo part

Popo would never write "47% hydration" anywhere. She'd press the dough, feel it once, and know.

But she also believed if you're going to make something, make it right. This recipe is me trying to honor that: keep the soul, add the measurements, make it teachable.

If you bake these, tell me how it went. If they flop, send me details and we'll troubleshoot it together.

If you want another project where dough texture is everything, try this next: Classic Sourdough Boule: A Beginner-Friendly Guide.