Why it works: Sugar and cream 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 ↓
Molasses Sponge Chewing Taffy
Ingredients
Directions
Make the taffy base
In a copper kettle, combine brown sugar, molasses, and a little water.
Heat and stir until the sugar dissolves.
Add cream of tartar and bring to a boil.
Gradually add milk and paraffin wax, cooking to 270°F (132°C).
Pull and finish
Pour onto a greased slab and pull over a hook until light and spongy, adding flavoring while pulling.
Once done, spread the batch and cut into squares, wrapping in wax paper.
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.
-
Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
-
Sugar + molassestop 11% of all pairsSmell alikemoderateCooked together9,225 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Cream + milktop 18% of all pairsSmell alikemoderateCooked together29,399 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Sugar + milktop 18% of all pairsSmell alikelowCooked together77,875 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Molasses + creamtop 20% of all pairsSmell alikelowCooked together1,408 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Sugar and milk barely smell alike, yet cooks put them together in 77,875 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
- Brown sugar
- Provides the bulk of the sweetness and body of the taffy.
- Molasses
- Adds deep flavor and color, and keeps the taffy soft and chewy.
- Cream of tartar
- Acidity that helps prevent sugar from crystallizing into a grainy texture.
- Milk
- Adds richness and creaminess, softening the texture of the candy.
- Paraffin wax
- Gives the taffy a glossy finish and a firmer, less sticky texture.
The step that matters
Cooking to 270°F (132°C). Cooking to the right temperature sets the sugar concentration, which controls whether the taffy turns out chewy or too hard or too soft. Stopping early leaves it sticky; going too far makes it brittle.
“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.
Molasses Cookies96 recipes
Molasses Cake90 recipes
Molasses Sponge Cake9 recipes
White Cake431 recipes