Skip to main content
Drink

Grape Catsup

A grape-based condiment made by simmering grape pulp or juice with sugar, vinegar, and spices.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 7 ingredients
Jump to recipe ↓

Why it works: Clove and cinnamon 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

  1. Combine grape pulp or juice, brown sugar, vinegar, black pepper, cloves, cinnamon, and salt in a pot.

  2. Bring to a boil and then reduce heat to simmer until the mixture is reduced by half.

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.

  1. Clove + cinnamontop 1% of all pairs
    Smell alikestrong
    Cooked together14,189 recipes

    Shared aroma: ethyl cinnamate (sweet, balsamic).

  2. Pepper + clovetop 5% of all pairs
    Smell alikestrong
    Cooked together17,451 recipes

    Shared aroma: ethyl octanoate (fruity, wine).

  3. Grape + cinnamontop 9% of all pairs
    Smell alikemoderate
    Cooked together3,164 recipes

    Shared aroma: anethole (sweet, anise).

  4. Pepper + cinnamontop 9% of all pairs
    Smell alikestrong
    Cooked together4,890 recipes

    Shared aroma: methyl cinnamate (strawberry).

  5. Sugar + cinnamontop 10% of all pairs
    Smell alikelow
    Cooked together30,779 recipes

    Shared aroma: guaiacol (smoky, sweet).

Sugar and cinnamon barely smell alike, yet cooks put them together in 30,779 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

Grape pulp or juice
Provides the main fruit base, sweetness and liquid that reduces into the ketchup.
Brown sugar
Adds sweetness and helps the ketchup thicken and darken as it reduces.
Vinegar
Adds acidity that gives the ketchup its tangy flavour and helps preserve it.

The step that matters

Reducing the mixture by half. Simmering slowly evaporates water and concentrates the sugars and flavours. Reducing too quickly or too little can leave the ketchup scorched or too thin.

Swap the grape

How well each one fits the dish's main ingredients (sugar, vinegar, pepper, clove, cinnamon):

  1. Limefits better
  2. Cherryfits better
  3. Figfits better
  4. Grapethe original

Fit is the average pairing score against sugar, vinegar, pepper, clove, cinnamon. 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.

You might also like

Raspberry VinegarRaspberry Vinegar214 recipesSugar VinegarSugar Vinegar20 recipesGrape FrappeGrape Frappe10 recipesCinnamon TinctureCinnamon Tincture10 recipes