Why it works: Lemon and nutmeg match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 11,318 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Molasses Sauce
Ingredients
Directions
Melt the butter in a saucepan over low heat.
Stir in the flour until well combined.
Add the molasses and hot water, stirring until smooth.
Cook slowly for 10 minutes, stirring occasionally.
Flavor with lemon juice, vinegar, and nutmeg to taste.
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.
Photo for illustrative purposes only · Contact us to use it
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 + nutmegtop 5% of all pairsSmell alikestrongCooked together11,318 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
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).
-
Butter + nutmegtop 16% of all pairsSmell alikemoderateCooked together24,377 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Flour + molassestop 16% of all pairsSmell alikemoderateCooked together10,429 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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
- Butter
- Adds fat and richness to the sauce base.
- Flour
- Thickens the sauce as it cooks with the liquid.
- Molasses
- Provides the main sweetness and deep flavor.
The step that matters
Cook slowly for 10 minutes, stirring occasionally. Flour needs gentle heat and steady stirring to thicken smoothly without lumps or scorching on the pan bottom. Molasses can burn easily, so keeping the heat low protects the flavor.
Swap the lemon
How well each one fits the dish's main ingredients (butter, flour, molasses, vinegar, nutmeg):
- Raisinfits better
- Figfits better
- Blueberryfits about as well
- Lemonthe original
Fit is the average pairing score against butter, flour, molasses, vinegar, nutmeg. 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.
More molasses sauce recipes
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.

Hot Lemon Cream Sauce11 recipes
Wine Sauce (for stewed fruit)186 recipes
Caper Sauce180 recipes
Brown Sauce141 recipes