Why it works: Sugar and butter are a kitchen classic. They rank in the top 17% of all ingredient pairs, and cooks put them together in 98,233 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓
Colouring for Soups or Gravies
Ingredients
Directions
Make the colouring
Put four ounces of lump sugar, a gill of water, and half an ounce of the finest butter into a small pot, and set it over a gentle fire.
Stir it with a wooden spoon until a bright brown colour.
Then add half a pint of water; boil, skim, and when cold, bottle and cork it close.
Add to soup or gravy as much of this as will give a proper colour.
Make the thickened sauce
Take two tablespoonfuls of melted butter, and two of flour and blend.
Then boil with milk or water, to a light creamy consistency, seasoning with pepper and salt, if for fresh fish or vegetables.
Nutrition, whole recipe (rough)
Counts 4 of 5 ingredients. The other 1 aren't in our nutrition table and add nothing above, so the real totals are higher.
What these numbers assume: 4 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Butter | 1 tbsp (14g) | 102 |
| Sugar | 1 tbsp (12.5g) granulated | 49 |
| 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.
-
Sugar + buttertop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Sugar + peppertop 32% of all pairsSmell alikelowCooked together19,401 recipes
Shared aroma: 2-nonenal (fatty, green).
Sugar and pepper barely smell alike, yet cooks put them together in 19,401 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
- Lump sugar
- Caramelises when heated, giving the colouring its brown colour and a slightly bitter, toasted flavour.
- Melted butter
- Adds fat and richness, and coats the flour so it blends smoothly without lumps.
- Flour (in the method)
- Its starch swells when boiled with liquid, thickening the mixture to a creamy consistency.
The step that matters
Stirring the sugar to bright brown. Sugar darkens quickly once it starts to caramelise, and it turns bitter and burns if heated too long. Stopping at a bright brown keeps the colour clean and the flavour pleasant.
“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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