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Chocolate-Coffee Tart with Almonds and Caramel Hard Sauce

This rich tart goes a long way; it's like a giant truffle served in a chocolate crust.

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Why it works: Coffee and chocolate match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and 1,497 recipes mention both. Both carry 2,3-butanedione, which smells buttery, creamy. The science ↓

The recipe

10—12 servings

Ingredients

Contains: egg, milk, wheat, tree nuts (auto-detected from the ingredients and method; we can miss things, so check labels)

Directions

Step-by-step directions aren't available for this recipe. See the full recipe at the source →

By bonappetit. Recipe from Open Recipes.

Explore the science

The flavor team

The pairs that carry this dish. Each one is judged two ways: how much aroma chemistry they share, and how many recipes mention both.

  1. Coffee + chocolatetop 2% of all pairs
    Aroma overlapstrong
    Mentioned together1,497 recipes

    Shared aroma: 2,3-butanedione (buttery, creamy).

  2. Cocoa powder + chocolatetop 2% of all pairs
    Aroma overlapstrong
    Mentioned together1,587 recipes

    Shared aroma: 2-ethyl-3,6-dimethylpyrazine (roasted, nutty).

  3. Cocoa powder + coffeetop 2% of all pairs
    Aroma overlapmoderate
    Mentioned together541 recipes

    Shared aroma: sotolon (curry, maple).

  4. Butter + creamtop 3% of all pairs
    Aroma overlapstrong
    Mentioned together41,494 recipes

    Shared aroma: delta-dodecalactone (sweet, creamy).

  5. Flour + almondtop 4% of all pairs
    Aroma overlapmoderate
    Mentioned together8,450 recipes

    Shared aroma: isobutyraldehyde (malty, green).

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

Flavor stand-ins for the beans

How well each one fits the dish's main ingredients (flour, cocoa powder, sugar, butter, egg, cream, coffee):

  1. Cocoabetter flavor fit
  2. Almondbetter flavor fit
  3. Hazelnutbetter flavor fit
  4. Beansthe original

Fit is the average pairing score against flour, cocoa powder, sugar, butter, egg, cream, coffee. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).