Why it works: Celery and pepper match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 16,012 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Tapioca Cream Soup
Ingredients
Directions
Prepare
Wash the tapioca and soak it overnight in cold water.
Make the soup
Combine the tapioca and white stock in a pot and cook gently for 1 hour.
In another pot, cook the onion and celery with the cream or milk and mace for 20 minutes.
Strain the onion and celery mixture into the tapioca and stock.
Season with salt and pepper. Add butter.
Serve
Serve immediately.
Stir in whipped cream just before serving.
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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Celery + peppertop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Onion + celerytop 7% of all pairsSmell alikemoderateCooked together18,518 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Cream + buttertop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + buttertop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Tapioca
- Thickens the soup as its starch swells and gelatinises during gentle cooking.
- Cream or milk
- Adds richness and body, giving the soup a smooth, creamy mouthfeel.
- White stock
- Provides the liquid base and savoury flavour that the tapioca cooks in.
- Butter
- Adds fat for a rounder flavour and silkier mouthfeel at the end.
The step that matters
Cooking the tapioca gently for a full hour. Tapioca starch must be fully hydrated and cooked through to thicken properly and lose its raw, chalky taste. Rapid boiling can scorch the bottom of the pot or break the soup's texture, so a gentle simmer that is stirred regularly is important.
Swap the mace
How well each one fits the dish's main ingredients (cream, onion, celery, butter, pepper):
- Parsleyfits better
- Thymefits better
- Tarragonfits better
- Macethe original
Fit is the average pairing score against cream, onion, celery, butter, pepper. 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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