Why it works: Sugar and syrup match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 5,842 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Cream Nectar
Ingredients
Directions
Make the syrup
Combine 6 pounds refined sugar, 4 ounces tartaric acid, and 2 quarts water in a pot.
Heat gently without boiling.
Add beaten egg whites and stir until well combined.
Allow mixture to cool.
Strain it.
Add 1 teaspoon essence of lemon to the strained syrup.
Serve
Mix 2 tablespoons syrup with a glass filled two-thirds with water.
Add a very small quantity carbonate of soda and stir until it effervesces.
Drink immediately.
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.
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.
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Sugar + syruptop 6% of all pairsSmell alikestrongCooked together5,842 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Sugar + lemontop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
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Egg + lemontop 19% of all pairsSmell alikelowCooked together44,316 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
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Lemon + syruptop 20% of all pairsSmell alikelowCooked together2,235 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Sugar + eggtop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
Sugar and lemon barely smell alike, yet cooks put them together in 53,532 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
- Refined sugar
- Provides the sweetness and bulk of the syrup.
- Tartaric acid
- Adds sharp acidity that balances the sweetness and reacts with the carbonate of soda.
- Egg whites
- Beaten egg whites are stirred in to clarify and lighten the syrup.
- Carbonate of soda
- Reacts with the acid to release carbon dioxide, producing fizz.
The step that matters
Add the carbonate of soda in a very small quantity. Carbonate of soda reacts with tartaric acid immediately, releasing carbon dioxide. Too much at once can cause overflow or an overly harsh, soapy taste, so it should be added sparingly and drunk right away before the fizz fades.
Swap the lemon
How well each one fits the dish's main ingredients (sugar, egg, syrup):
- Vanillafits better
- Raisinfits better
- Lemonthe original
- Figfits about as well
Fit is the average pairing score against sugar, egg, syrup. 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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