Why it works: Sugar and cream are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 43,450 recipes. Both carry 2,3-butanedione, which smells butter, sweet. The science ↓
Bottled Soda-water
Ingredients
Directions
Make the syrup base
Combine water, sugar, tartaric acid, essence, juice of lemons, and beaten eggs in a large container.
Add Cream Nectar and mix well.
Strain the mixture into bottles and shake daily for one week.
Serve
To serve, mix ½ cup cream, ½ cup water, and 2 teaspoons bicarbonate of soda.
Stir and 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 + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Sugar + lemontop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
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Lemon + eggtop 19% of all pairsSmell alikelowCooked together44,316 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
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Sugar + eggtop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
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Egg + creamtop 24% of all pairsSmell alikelowCooked together42,166 recipes
Shared aroma: acetic acid (sour, vinegar).
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
- Tartaric acid
- Provides the sharp acidity that gives the drink its tang and reacts with bicarbonate to fizz.
- Bicarbonate of soda
- Reacts with the acid to release carbon dioxide, creating the fizz when served.
- Sugar
- Adds sweetness and body to balance the acidity.
- Eggs
- Add protein that helps bind and foam the mixture.
- Cream
- Adds richness and softens the sharpness of the drink.
The step that matters
Mixing the bicarbonate of soda at serving. Bicarbonate and acid react immediately to release carbon dioxide, so the drink must be stirred and drunk right away before the fizz fades.
Swap the lemon
How well each one fits the dish's main ingredients (sugar, egg, cream):
- Vanillafits better
- Raisinfits better
- Strawberryfits about as well
- Lemonthe original
Fit is the average pairing score against sugar, egg, cream. 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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