Why it works: Chocolate and vanilla are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 10,020 recipes. Both carry sotolon, which smells curry, maple. The science ↓
Chocolate Caramels
Ingredients
Directions
Prepare
Cut the chocolate into pieces.
Mix all ingredients together in a pot.
Cook
Boil rapidly for about 30 minutes.
Add baking soda mixed with cream of tartar.
When boiling is complete, pour into buttered tins.
Finish
Once partly cool, turn out and cut into squares.
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.
-
Chocolate + vanillatop 5% of all pairsSmell alikemoderateCooked together10,020 recipes
Shared aroma: sotolon (curry, maple).
-
Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Cream + sugartop 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).
Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 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
- Chocolate
- Adds deep flavour and colour and helps give the caramel its rich body.
- Butter
- Adds fat for a soft, smooth texture and a rich, buttery flavour.
- Cream
- Adds moisture and fat, giving a softer, creamier set.
- Sugar
- Provides sweetness and, as it cooks, browns and firms the mixture as water evaporates.
- Molasses
- Adds moisture, dark colour and a deeper, slightly bitter sweetness.
- Baking soda
- Reacts with the acidity of the mixture to lighten the texture and promote browning.
The step that matters
Boil rapidly for about 30 minutes. As water evaporates, the sugar concentrates and the mixture reaches the firm, chewy set a caramel needs. Boiling too briefly leaves it soft and sticky, while overcooking makes it hard or scorched. Adding the baking soda at the right point helps the mixture foam and lighten.
“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.
Chocolate Cream171 recipes
Vanilla Ice Cream108 recipes
Molasses Cookies96 recipes
Molasses Cake90 recipes