Why it works: Vanilla and arrowroot match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 242 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Milk Soup with Chocolate
Ingredients
Directions
Make the soup
Bring the milk and water to a boil in a pot.
Add the piece of vanilla bean.
Dissolve the chocolate and pour it into the boiling milk.
Cook for 1 minute.
Dissolve the cornstarch or arrowroot in a little cold water and stir it into the hot chocolate.
Add salt to taste.
Serve
Serve.
Serve with black crusts or toast if desired.
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.
-
Vanilla + arrowroottop 3% of all pairsSmell alikestrongCooked together242 recipes
Shared aroma: coumarin (sweet, hay).
-
Milk + vanillatop 5% of all pairsSmell alikemoderateCooked together19,187 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
-
Milk + arrowroottop 18% of all pairsSmell alikemoderateCooked together817 recipes
Shared aroma: 2-methylbutyraldehyde (malty, chocolate).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Milk
- Forms the creamy liquid base and adds richness and body to the soup.
- Cornstarch or arrowroot
- Thickens the hot liquid as its starch swells when heated.
- Vanilla bean
- Adds a warm, fragrant aroma to the soup.
The step that matters
Dissolve the cornstarch or arrowroot in cold water first. Starch added directly to hot liquid clumps. Dissolving it in cold water first lets it disperse evenly, then it thickens smoothly as the hot liquid gelatinizes the starch.
“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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