Why it works: Lemon and pepper match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Corn Starch Dressing
Ingredients
Directions
Prepare
Separate yolks of two eggs and set aside.
Measure 1/2 cup of vinegar.
Make the base
Mix corn starch and vinegar thoroughly.
Add 1 cup boiling water and cook over boiling water until very thick and smooth.
Add yolks when ready to take from the fire.
Finish
When cold, add one pint of oil and the juice of two lemons, salt and cayenne pepper to taste.
Nutrition, whole recipe (rough)
Counts 6 of 7 ingredients. The other 1 aren't in our nutrition table and add nothing above, so the real totals are higher.
What these numbers assume: 6 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Olive Oil | 1 tbsp (14g) | 119 |
| Egg | 1 large egg (50g) | 78 |
| Lemon | juice of 1 lemon (48ml) | 12 |
| Cayenne | 1 tsp (1.8g) | 6 |
| Black Pepper | 1 tsp ground (2.3g) | 6 |
| 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.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures. See the original page.
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.
-
Lemon + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Egg + lemontop 19% of all pairsSmell alikelowCooked together44,316 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
-
Egg + peppertop 33% of all pairsSmell alikelowCooked together50,580 recipes
Shared aroma: 2-nonenal (fatty, green).
Egg and lemon barely smell alike, yet cooks put them together in 44,316 recipes: they 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
- Corn starch (in the method)
- Thickens the dressing as it cooks with the boiling water and vinegar.
- Egg yolks
- Add richness and body, and help the dressing hold together as it cools.
- Oil
- Adds richness, smoothness and body to the cooled dressing.
- Lemon juice
- Adds bright acidity that balances the richness of the oil and yolks.
- Vinegar (in the method)
- Adds sharp acidity and mixes with the starch before cooking.
The step that matters
Add the yolks off the heat. Egg yolk proteins set at moderate heat and can scramble if added to a boiling mixture. Taking the pan off the fire first lets the yolks blend smoothly and enrich the thick base without curdling.
“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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