Why it works: Lettuce and onion match in chemistry and in kitchens. They rank in the top 8% of all ingredient pairs, and cooks put them together in 3,562 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Fowl a LA Mayonnaise
5 personsIngredients
Directions
Prepare
Cut the fowl into neat joints.
Lay the joints in a deep dish, piling them high in the centre.
Make mayonnaise according to recipe No. 468.
Assemble and serve
Sauce the fowl with the mayonnaise.
Do not pour the mayonnaise over the fowls until the moment of serving.
Garnish the dish with young lettuces cut in halves, watercress, endive, and hard‑boiled eggs.
Slice the hard‑boiled eggs into rings or lay them whole, cutting off at the bottom a piece of the white to make the egg stand.
If a very large mayonnaise is required, use two fowls instead of one, with an equal proportion of the remaining ingredients.
Nutrition, whole recipe (rough)
What these numbers assume: 4 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Egg | 1 large egg (50g) | 78 |
| Onion | 1 medium (110g) | 44 |
| Bacon | 1 slice cooked (8g) | 43 |
| Lettuce | 1 cup shredded (36g) | 5 |
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.
-
Lettuce + oniontop 8% of all pairsSmell alikestrongCooked together3,562 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Lettuce + eggtop 30% of all pairsSmell alikelowCooked together3,301 recipes
Shared aroma: nonanal (fat, citrus).
-
Egg + oniontop 34% of all pairsSmell alikelowCooked together23,333 recipes
Shared aroma: 2,4-decadienal (seaweed).
Egg and onion barely smell alike, yet cooks put them together in 23,333 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
- Fowl
- Forms the main body of the dish, providing the cooked meat that the sauce coats.
- Mayonnaise (in the method)
- Adds richness and moisture, coating the fowl with a creamy emulsified sauce.
- Hard-boiled eggs
- Add structure and visual contrast as a garnish, and their whites can be trimmed to stand upright.
The step that matters
Saucing the fowl at serving time. Mayonnaise is an emulsion that can thin, weep or separate if left in contact with warm or wet meat for long, so pouring it on just before serving keeps the sauce thick and glossy.
Swap the onion
How well each one fits the dish's main ingredients (lettuce, egg):
- Beetrootfits better
- Spinachfits better
- Chivefits better
- Onionthe original
Fit is the average pairing score against lettuce, egg. Candidates are from the same food group and used in at least 100 recipes.
“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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