Why it works: Flour and nutmeg are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 18,623 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Butter Sauce with Eggs
Ingredients
Directions
Prepare the sauces
Dissolve a pint of sugar in a little water.
Cream a teacup of butter and the yolks of two eggs.
Add the dissolved sugar, set on the stove to boil slowly, stirring almost constantly; add any preferred flavoring.
In a separate bowl, combine one coffee cup of clarified brown sugar, a ... of butter (size of an egg), and one level tablespoon of flour dissolved in a little cold water; mix well together.
Stir in a coffee cup of boiling water; let boil until the consistency of cream; flavor with nutmeg or lemon.
Beat a cup of butter until creamy, then gradually beat in two cups of powdered sugar; add a gill of sherry by spoonfuls; beat until a smooth, light froth forms.
Serve
Set the bowl in a basin of boiling water and stir for a minute and a half; keep the sauce bowl heated by the boiling water.
When the sauce is finished, empty the bowl of water, pour the sauce into it, grate nutmeg over the sauce, and serve hot.
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 |
|---|---|---|
| Flour | 1 cup (125g) all-purpose | 455 |
| Butter | 1 tbsp (14g) | 102 |
| Egg | 1 large egg (50g) | 78 |
| Sugar | 1 tbsp (12.5g) granulated | 49 |
| Nutmeg | 1 tsp ground (2.2g) | 12 |
| Coffee | 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.
-
Flour + nutmegtop 8% of all pairsSmell alikemoderateCooked together18,623 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
-
Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + nutmegtop 16% of all pairsSmell alikemoderateCooked together24,377 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
Butter and flour barely smell alike, yet cooks put them together in 124,287 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
- Eggs
- Yolks enrich the creamed butter and add richness and body to the sauce.
- Flour
- Thickens the brown sugar mixture so it becomes a creamy consistency when boiled.
- Butter
- Adds richness and a smooth, creamy texture to the sauce.
- Powdered sugar
- Dissolves smoothly into the creamed butter, adding sweetness and a light texture.
The step that matters
Boiling the brown sugar mixture to a creamy consistency. Flour thickens only when it is heated and cooked through, so the sauce must boil long enough to lose any raw starch taste and reach a smooth, creamy body.
Swap the nutmeg
How well each one fits the dish's main ingredients (sugar, butter, egg, coffee, flour):
- Cinnamonfits better
- Nutmegthe original
- Capersfits less well
- Jalapenofits less well
Fit is the average pairing score against sugar, butter, egg, coffee, flour. 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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Tomato Soup526 recipes
Brown Bread461 recipes
Mutton Broth292 recipes
Yorkshire Pudding264 recipes