Why it works: Syrup and cream are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 1,964 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Ice Cream Soda
Ingredients
Directions
Layer the glass
In a tall glass, add the fruit syrup.
Scoop in the vanilla ice cream.
Add splinters of ice.
Top and serve
Top with iced soda water from a height.
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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Syrup + creamtop 12% of all pairsSmell alikemoderateCooked together1,964 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Syrup + vanillatop 12% of all pairsSmell alikelowCooked together1,855 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Vanilla + creamtop 15% of all pairsSmell alikelowCooked together12,301 recipes
Shared aroma: 2-nonanone (fruity, floral).
Vanilla and cream barely smell alike, yet cooks put them together in 12,301 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
- Fruit syrup
- Provides sweetness and fruity flavor to the drink.
- Vanilla ice cream
- Adds creaminess and richness, and melts slightly into the drink.
- Soda water
- Adds carbonation, giving the drink its fizz and lightness.
The step that matters
Top with iced soda water from a height. Pouring from a height lets the soda mix gently and keeps more of its carbonation. Pouring too fast or too close can cause excessive foaming and loss of fizz.
“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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