Name: Heart with Brown Sauce
Ingredients: 1 heart; melted dripping or butter; flour; caramel (optional); tomato catsup (for serving)

Why it works: Butter and flour are a kitchen classic. They rank in the top 12% of all ingredient pairs, and 124,287 recipes mention both. Both carry isobutyraldehyde, which smells malty, green. The science ↓

Heart with Brown Sauce

Oven, in the book's wordsA brisk oven

Ingredients

Directions

The book says “a brisk oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.

Preheat the oven to 400°F (200°C).
Brush the heart with melted dripping or butter.
Dredge the heart with flour.
Place the heart in a baking pan and bake until lightly browned.
Make a brown sauce in the pan using the cooking liquid from the heart.
If necessary, color the sauce with a little caramel.
Serve the heart and sauce hot, or slice thinly for cold service with tomato catsup.

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 aroma chemistry they share, and how many recipes mention both.

Butter + flourtop 12% of all pairs

Aroma overlaplow

Mentioned together124,287 recipes

Shared aroma: isobutyraldehyde (malty, green).
Butter + tomatotop 22% of all pairs

Aroma overlapmoderate

Mentioned together6,918 recipes

Shared aroma: 3-hexenal (apple, fruity).
Flour + tomatotop 22% of all pairs

Aroma overlapmoderate

Mentioned together7,065 recipes

Shared aroma: isobutyraldehyde (malty, green).

Butter and flour share little aroma chemistry, yet 124,287 recipes mention both: they likely work on texture and structure more than aroma.

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

Flavor stand-ins for the tomato

How well each one fits the dish's main ingredients (butter, flour):

Shallotbetter flavor fit
Leekbetter flavor fit
Arrowrootbetter flavor fit
Tomatothe original

Fit is the average pairing score against butter, flour. 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).