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Asparagus

Boiled asparagus served on toasted bread with melted butter.

From an old cookbook · modernised transcription
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Why it works: Bread and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓

Asparagus

Ingredients

Directions

Prepare

  1. Fill a large pot with water, add a handful of coarse sea salt, bring to a boil, and skim the surface.

  2. Scrape the asparagus stalks until clean and place them in cold water.

  3. Tie the asparagus into small bundles and trim the ends to ensure even length.

Cook and assemble

  1. Boil the asparagus for 20 to 30 minutes until tender, watching closely to avoid overcooking.

  2. While the asparagus is boiling, toast the bread until golden brown on both sides.

  3. Lightly dip the toasted bread in the asparagus cooking water and place it in the center of a serving dish.

  4. Melt some butter and place the asparagus on top of the toast, ensuring the toast is visible.

  5. Serve additional melted butter on the side or with a white sauce.

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. Bread + buttertop 7% of all pairs
    Smell alikemoderate
    Cooked together27,232 recipes

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

  2. Asparagus + breadtop 13% of all pairs
    Smell alikemoderate
    Cooked together363 recipes

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

  3. Asparagus + buttertop 17% of all pairs
    Smell alikemoderate
    Cooked together2,026 recipes

    Shared aroma: trans-2-nonenal (cardboard, fatty).

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

What each ingredient does

Asparagus
Its stalks become tender and form the main visible topping on the toast.
Bread
Provides a crisp, browned base that holds the asparagus and soaks up flavour.
Butter
Adds richness and a silky mouthfeel to the asparagus and toast.

The step that matters

Boil the asparagus until tender. Asparagus turns from tender-crisp to mushy and dull-coloured when overcooked, because prolonged heat breaks down its cell walls. Watching it closely keeps the texture and bright green colour.

Swap the asparagus

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

  1. Leekfits about as well
  2. Potatofits about as well
  3. Tomatofits about as well
  4. Asparagusthe original

Fit is the average pairing score against bread, butter. 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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