Name: Cream Chewing Taffy
Ingredients: 14 cups sugar; 8 cups glucose; 2 quarts water; 1 cup butter; 1 pint condensed milk; 1 ounce cocoa butter; 2 ounces powdered gelatine (dissolved in a little water)

Why it works: Condensed milk and cocoa butter share more aroma than cooks usually use. They rank in the top 5% of all ingredient pairs, and cooks put them together in 4 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓

Cream Chewing Taffy

Ingredients

Directions

Cook the syrup

In a copper kettle, combine sugar, glucose, and water.
Heat the mixture, stirring until it starts to boil.
Add butter, condensed milk, cocoa butter, and dissolved gelatine.
Cook until the thermometer reads 258 to 260 degrees Fahrenheit.

Pull and cut

Pour the mixture onto an oiled marble surface.
Once cool, pull the taffy until it is long and stretchy.
Flavor with vanilla, then stretch and cut into bars.

Wrap

Wrap the bars in wax paper or place in a muslin-lined candy pail.

Recipe from a historical cookbook (Internet Archive).

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.

Condensed milk + cocoa buttertop 5% of all pairs

Smell alikestrong

Cooked together4 recipes

Shared aroma: ethanol (alcoholic, ethereal).
Sugar + condensed milktop 11% of all pairs

Smell alikemoderate

Cooked together804 recipes

Shared aroma: ethanol (alcoholic, ethereal).
Sugar + cocoa buttertop 11% of all pairs

Smell alikestrong

Cooked together49 recipes

Shared aroma: ethanol (alcoholic, ethereal).
Sugar + buttertop 17% of all pairs

Smell alikemoderate

Cooked together98,233 recipes

Shared aroma: guaiacol (smoky, sweet).
Butter + cocoa buttertop 23% of all pairs

Smell alikelow

Cooked together25 recipes

Shared aroma: ethanol (alcoholic, ethereal).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Sugar: Provides sweetness and forms the firm sugar structure of the candy.
Glucose: Inhibits crystallization, keeping the taffy smooth and chewy rather than grainy.
Condensed milk: Adds milky sweetness, creaminess, and softness to the chew.
Butter: Adds fat for tenderness and a richer, softer mouthfeel.
Cocoa butter: Adds fat that makes the taffy smooth and helps it set with a clean texture.
Gelatine: Adds elasticity so the taffy stretches and pulls into a chewy texture.

The step that matters

Cooking to 258 to 260 degrees Fahrenheit. The final temperature sets how much water remains in the sugar mixture. Stopping too early leaves the taffy soft and sticky, while going too far makes it hard and brittle, so the thermometer reading controls the final chew.

“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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Cream Chewing Taffy