Why it works: Cream and butter are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
Another Brown Onion Sauce
Ingredients
Directions
Cook the onions
Peel, slice, and mince the onions.
Stew the onions in 2–3 ounces of butter over a gentle fire until reduced to a pulp.
Thicken and season
Stir in a dessertspoonful of flour and shake the stewpan over the fire for 3–4 minutes.
Pour in enough veal gravy to leave the sauce tolerably thick.
Season with salt and cayenne.
Skim off the fat, press the sauce through a sieve, and heat in a clean stewpan.
Stir in 1/4 pint of rich boiling cream.
Serve immediately.
Second method
Peel and trim the onions, mince them, and boil in water for 5 minutes; drain.
Stew the boiled onions in 1–2 ounces of butter until dry and tender.
Stir in béchamel to reach thick pea-soup consistency.
Pass the sauce through a strainer, pressing onions.
Heat the sauce afresh without boiling.
Add a small half-teaspoonful of pounded sugar if desired.
Serve.
Nutrition, whole recipe (rough)
Counts 5 of 6 ingredients. The other 1 aren't in our nutrition table and add nothing above, so the real totals are higher.
What these numbers assume: 5 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Butter | 1 tbsp (14g) | 102 |
| Cream | 1 tbsp (15ml) heavy | 51 |
| Onion | 1 medium (110g) | 44 |
| Cayenne | 1 tsp (1.8g) | 6 |
| Salt | 1 tsp (6g) | 0 |
| Veal | 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.
-
Cream + buttertop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Onion + buttertop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
-
Veal + oniontop 17% of all pairsSmell alikelowCooked together6,841 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Cream + oniontop 18% of all pairsSmell alikelowCooked together10,827 recipes
Shared aroma: 2-nonanone (fruity, floral).
-
Veal + buttertop 23% of all pairsSmell alikemoderateCooked together9,381 recipes
Shared aroma: 3-hexenal (apple, fruity).
Cream and onion barely smell alike, yet cooks put them together in 10,827 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
- Onions
- Slow stewing softens them and draws out their sweetness, forming the sauce's body.
- Butter
- Fat that gently cooks the onions and adds richness and flavour.
- Veal gravy
- Savoury liquid that gives the sauce its depth and body.
- Cream
- Adds richness and a smooth, silky texture to the finished sauce.
- Flour (in the method)
- Starch that thickens the sauce as it cooks with the butter and onions.
The step that matters
Stewing the onions until reduced to a pulp. Gentle heat softens the onions and draws out their sweetness. Too much heat can brown them, adding bitterness and colour the pale sauce should not have.
Swap the onion
How well each one fits the dish's main ingredients (veal, cream, butter):
- Onionthe original
- Potatofits about as well
- Leekfits about as well
- Asparagusfits less well
Fit is the average pairing score against veal, cream, butter. 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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