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Breakfast

Breakfast

A simple breakfast consisting of coffee, grapefruit, and an egg.

From an old cookbook · modernised transcription
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Why it works: Coffee and grapefruit work together. They rank in the top 24% of all ingredient pairs, and cooks put them together in 13 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓

Breakfast

Ingredients

Directions

  1. Brew 1 cup of coffee.

  2. Peel and serve 1 grapefruit.

  3. Cook 1 egg to your preference.

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. Coffee + grapefruittop 24% of all pairs
    Smell alikemoderate
    Cooked together13 recipes

    Shared aroma: beta-damascenone (apple, rose).

  2. Coffee + eggtop 29% of all pairs
    Smell alikelow
    Cooked together3,239 recipes

    Shared aroma: 2-nonenal (fatty, green).

  3. Grapefruit + eggtop 34% of all pairs
    Smell alikelow
    Cooked together87 recipes

    Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).

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

What each ingredient does

Coffee
Provides the bitter, aromatic base of the drink.
Grapefruit
Adds acidity and fresh citrus flavour to the meal.
Egg
Provides protein and richness, setting firmer as it cooks.

Swap the grapefruit

How well each one fits the dish's main ingredients (coffee, egg):

  1. Vanillafits better
  2. Raisinfits better
  3. Orangefits better
  4. Grapefruitthe original

Fit is the average pairing score against coffee, egg. 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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