Patongko (ปาท่องโก๋)

What is Patongko?

Patongko is Thailand's take on the Chinese youtiao — a pair of dough strips fried joined together so they puff into one crisp, airy stick. The name is a Thai rendering of the Teochew beh teung gueh ("white sugar cake"), and the dish rode into Thailand with Chinese immigrants. It became a street-cart breakfast institution: patongko vendors wheel oil and dough around at dawn, and Thais eat the sticks torn into pieces, dipped into sweetened condensed milk or warm pandan sangkaya custard, often alongside hot o-liang iced coffee.

The dough is a soft, yeasted one that needs a long rise — most Thai recipes rest it 4–6 hours at room temperature or overnight in the fridge, so a morning fry means mixing the night before. The signature shape comes from the water-glued pair: the two strips are pressed together down the centre, and the sealed middle steams while the edges fry crisp.

Ingredients

• 3 cups plain flour, plus extra for dusting
• 1 tsp baking powder
• ½ tsp baking soda
• 1 tsp dry yeast
• 1 tsp salt
• 2 tsp sugar
• 1½ cups warm water
• 2 tbsp vegetable oil, plus extra for frying
• For the sangkaya: 1 sachet instant pandan custard mix + 240 g coconut milk

Method

1. Sift the flour, baking powder and baking soda into a bowl and stir in the dry yeast. In a jug, dissolve the sugar and salt in the warm water and add the oil.
2. Pour the liquid into the flour and knead for about 10 minutes into a smooth dough. Cover with a damp cloth and rest for 4–6 hours, or overnight, until well risen.
3. Dust the work surface, roll the dough out and cut into equal strips about 1 cm thick. Wet the centre of each strip with water and press a second strip on top — the water glues the pair together.
4. Heat the oil to about 150°C. Take each pair by the ends, stretch it gently, and lower it into the oil. Turn immediately with chopsticks so the pair does not separate, and fry over medium heat until golden and floating.
5. Drain on a rack. For the sangkaya, warm the coconut milk and whisk in the instant custard mix, stirring over a double boiler until thick. Serve the patongko hot with the sangkaya and condensed milk.

Where Thai Sources Disagree

• Egg or not. Only Cookpad's home recipe adds a small egg — and notes to leave it out if you want the crunchiest result. Every other source uses water alone.
• Milk. krua.co's bakery-style formula adds 50 g of plain milk to the dough for a softer crumb. The street-cart recipes (Kapook, Pholfoodmafia) use water only.
• The leavening. Classic patongko uses baker's ammonia — Pholfoodmafia's ready-mix includes ammonium alongside yeast. Home recipes (Kapook, krua.co, Cookpad) swap in baking powder and soda, which is what gives the pairs their puff without the ammonia smell.
• Rising time. Kapook and Phol rest the dough 6 hours or overnight; Cookpad says about 2 hours in Thailand's heat is enough; krua.co does 1 hour at room temperature then overnight in the fridge.
• Frying temperature. Phol specifies 150°C. krua.co insists on medium-low heat — too hot and the outside burns while the inside stays raw.

Notes & Sources

The oil is ready when a scrap of dough floats straight back up. Flip the pair as soon as it hits the oil — that first turn is what keeps the two strips glued. For filled patongko, Cookpad's trick: thicken half the sangkaya with cornflour and pipe it into one-piece dough fried at a larger size.

• Kapook — ปาท่องโก๋ นวดเอง ทอดเอง (home dough, 6-hour rise)
• krua.co — ปาท่องโก๋: milk-enriched bakery formula by Chef Nan
• Cookpad — ปาท่องโก๋ by Pim (egg-optional dough with sangkaya filling)
• Pholfoodmafia+ — ปาท่องโก๋สังขยา by Phol Tantasathien (ready-mix with ammonium, 150°C)
• Aroifin — ปาท่องโก๋ทอด กรอบนอกนุ่มใน