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 ↓
Boston Brown-bread Ice Cream
Ingredients
Directions
Prepare the bread
Roll the dried toasted brown bread.
Sift the rolled bread.
Make the custard
Heat 1 quart of cream in a custard kettle.
Add the sugar to the heated cream.
Add the well-beaten eggs.
Strain the mixture.
Stir constantly until it thickens smoothly.
Remove from heat.
Add the remaining cream.
Cool.
Freeze
Beat in the powdered brown bread.
Freeze.
Finish according to general directions.
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).
-
Egg + breadtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
-
Sugar + eggtop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Cream + eggtop 24% of all pairsSmell alikelowCooked together42,166 recipes
Shared aroma: acetic acid (sour, vinegar).
-
Cream + breadtop 24% of all pairsSmell alikelowCooked together5,789 recipes
Shared aroma: delta-decalactone (sweet, creamy).
Cream and egg barely smell alike, yet cooks put them together in 42,166 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
- Cream
- Provides fat and richness, giving the ice cream a smooth, creamy texture.
- Sugar
- Sweetens the custard and lowers the freezing point, keeping the ice cream softer.
- Eggs
- Thicken the custard as they cook, adding structure and richness.
- Brown bread
- Adds toasted, nutty flavor and a fine crumb texture to the finished ice cream.
The step that matters
Stir constantly until it thickens smoothly. Egg proteins set at around 170°F to 180°F, so if the custard overheats or is not stirred, the eggs can curdle and turn grainy instead of forming a smooth, thick base.
“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.
Bread Pudding153 recipes
Soft Ginger Bread85 recipes
Orange Potato Bread80 recipes
Brown Bread Pudding47 recipes