Name: Orange Caramels
Ingredients: 1 lb granulated sugar; 2 tablespoons glucose; 1 oz fresh butter; 1 pint cream; 1/3 cup water; Extract of tangerine (to taste)

Why it works: Butter and cream are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓

Orange Caramels

Ingredients

Directions

The book gives no oven temperature. The 240°F in the steps was added when the recipe was transcribed, as a starting point.

Make the caramel

In a saucepan, combine the sugar, glucose, butter, cream, and water.
Cook over medium heat, stirring until the sugar dissolves.
Bring to a boil and cook until the mixture reaches the soft ball stage (about 240°F or 115°C).
Remove from heat and stir in the tangerine extract.

Set and cut

Pour into a greased pan and let cool before cutting into squares.

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.

Butter + creamtop 8% of all pairs

Smell alikemoderate

Cooked together41,516 recipes

Shared aroma: delta-dodecalactone (sweet, creamy).
Sugar + creamtop 9% of all pairs

Smell alikemoderate

Cooked together43,450 recipes

Shared aroma: 2,3-butanedione (butter, sweet).
Sugar + buttertop 17% of all pairs

Smell alikemoderate

Cooked together98,233 recipes

Shared aroma: guaiacol (smoky, sweet).
Butter + tangerinetop 27% of all pairs

Smell alikelow

Cooked together36 recipes

Shared aroma: eucalyptol (eucalyptus, herbal).
Sugar + tangerinetop 30% of all pairs

Smell alikelow

Cooked together112 recipes

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

What each ingredient does

Granulated sugar: Provides sweetness and, as it cooks and cools, the firm body of the caramel.
Glucose: Interferes with sugar crystals, keeping the caramels smooth rather than grainy.
Butter: Adds fat for a rich flavour and a tender, melting bite.
Cream: Adds milk fat and moisture, giving a softer, creamier set.

The step that matters

Cooking to the soft ball stage. As water evaporates, the sugar concentration rises and the temperature, about 240°F (115°C), determines the final texture. Stopping early leaves the caramels soft and sticky, while overcooking makes them hard and chewy.