Why it works: Flour and onion are a kitchen classic. They rank in the top 17% of all ingredient pairs, and cooks put them together in 32,460 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Chinese-style Pancake with Green Onion
Ingredients
Directions
Make the dough
Mix flour and salt in a pot, then slowly add boiling hot water while stirring.
Add cold water to soften/harden the dough; mix until smooth.
Cover the dough with a wet towel or clean cloth and let rest for 30 minutes (room temperature dependent).
Shape and fill
Divide the dough into 60‑gram pieces, roll each into a round shape.
Spread sesame oil in the center, sprinkle salt and chopped green onion, roll the round dough into a tube, then twist into a curled snake and flatten with hand (do not press too hard).
Fry and serve
Heat 2 tablespoons of cooking oil in a pan.
Fry the dough in the pan, cooking each side until golden brown, about 3 minutes per side.
Nutrition, whole recipe (rough)
Counts 3 of 4 ingredients. The other 1 aren't in our nutrition table and add nothing above, so the real totals are higher.
What these numbers assume: 3 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Flour | 1 cup (125g) all-purpose | 455 |
| Onion | 1 medium (110g) | 44 |
| Salt | 1 tsp (6g) | 0 |
| Water | not in our table | 0 |
One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.
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 their aromas overlap, and how often cooks already put them together.
-
Flour + oniontop 17% of all pairsSmell alikemoderateCooked together32,460 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Flour
- Forms the gluten network that gives the pancake its chewy, layered structure.
- Boiling hot water
- Partly cooks the starch so the dough becomes soft, pliable and easier to roll.
- Cold water
- Adjusts the dough's texture, making it smoother and more elastic when mixed in.
- Green onion
- Adds aroma and fresh flavour inside the layers of the pancake.
- Sesame oil
- Coats the dough layers so they separate and create flaky, distinct layers.
The step that matters
Flatten the coiled dough gently. Pressing too hard squeezes out the layers of oil and onion, so the pancake turns dense instead of flaky.
“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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