Why it works: Cream and sugar 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 ↓
Caramel Ice Cream
Ingredients
Directions
Make the custard
Place milk in a double boiler and bring to a boil.
Beat together the first cup of sugar, flour, salt, and eggs, then stir into the milk.
Cook for 20 minutes, stirring mostly, and after 15 minutes, caramelize the second cup of sugar by melting it in a granite pan over the fire until browned.
Turn the hot caramelized sugar into the custard and mix thoroughly.
Finish and freeze
Remove from heat, cool, drain, add cream and flavoring, and freeze.
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.
-
Cream + sugartop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
-
Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
-
Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Milk + creamtop 18% of all pairsSmell alikemoderateCooked together29,399 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
Milk and flour barely smell alike, yet cooks put them together in 78,219 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
- Eggs
- Thicken the custard as they cook, giving the base body and a creamy texture.
- Flour
- Stabilizes the custard so it thickens smoothly and resists curdling during cooking.
- Sugar (caramelized)
- Adds deep caramel flavor and color, and sweetness to the base.
- Cream
- Adds fat for a rich, smooth texture that softens the ice cream.
- Milk
- Forms the liquid base of the custard that the other ingredients thicken.
The step that matters
Caramelizing the second cup of sugar. Sugar can go from amber to burnt quickly. Burnt sugar turns bitter, so it should be removed from the heat at a deep golden brown and mixed in promptly while hot.
“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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
White Cake431 recipes
Pound Cake373 recipes
Orange Bundt Cake349 recipes
Spice Cake344 recipes