Why it works: Cinnamon and clove match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 14,189 recipes. Both carry ethyl cinnamate, which smells sweet, balsamic. The science ↓
Grape Catsup
Ingredients
Directions
Prepare the grapes
Carefully pick over the grapes and place them in a porcelain kettle with enough water to prevent burning.
Boil the grapes until the pulp is dissolved, stirring frequently.
Once the pulp is soft, strain it through a colander and return it to the kettle.
Season and thicken
Add the sugar, vinegar, cinnamon, cloves, allspice, pepper, and salt.
Boil the mixture until it thickens slightly, stirring constantly.
Bottle
Set aside to cool, then bottle and seal.
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.
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Cinnamon + clovetop 1% of all pairsSmell alikestrongCooked together14,189 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
-
Clove + allspicetop 1% of all pairsSmell alikestrongCooked together7,874 recipes
Shared aroma: estragole (anise, licorice).
-
Cinnamon + allspicetop 1% of all pairsSmell alikestrongCooked together5,536 recipes
Shared aroma: estragole (anise, licorice).
-
Clove + peppertop 5% of all pairsSmell alikestrongCooked together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
-
Allspice + peppertop 5% of all pairsSmell alikestrongCooked together6,395 recipes
Shared aroma: estragole (anise, licorice).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Grapes
- Provide the fruit pulp that forms the body and base flavor of the catsup.
- Sugar
- Adds sweetness and, as it dissolves and boils down, helps thicken the catsup.
- Vinegar
- Adds acidity that sharpens the flavor and helps preserve the catsup.
- Ground cinnamon
- Contributes warm, aromatic spice flavor.
- Ground cloves
- Contributes strong, aromatic spice flavor.
The step that matters
Boil the mixture until it thickens slightly, stirring constantly. Sugar and pulp thicken as water evaporates during boiling. Constant stirring prevents scorching on the bottom of the kettle, which would give a burnt taste.
Swap the grape
How well each one fits the dish's main ingredients (sugar, vinegar, cinnamon, clove, allspice, pepper):
- Limefits better
- Orangefits better
- Lemonfits better
- Grapethe original
Fit is the average pairing score against sugar, vinegar, cinnamon, clove, allspice, pepper. Candidates are from the same food group and used in at least 100 recipes.
“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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