Name: Creamed Asparagus on Toast
Ingredients: 2 tablespoons butter; 1 tablespoon flour; ¼ teaspoon salt; ¼ teaspoon white pepper; ¼ teaspoon celery salt; 1 pint milk; 1 pint cooked asparagus, cut into bits; Thin slices of freshly toasted bread

Why it works: Butter and bread 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 ↓

Creamed Asparagus on Toast

Ingredients

Directions

Make the sauce

Melt the butter in a saucepan.
Stir in the flour until smooth.
Add salt, white pepper, and celery salt to season.
Gradually stir in the milk and cook until thickened.
Add the cooked asparagus and mix well.

Serve

Spread the mixture over the toasted bread and serve immediately.

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.

Butter + breadtop 7% of all pairs

Smell alikemoderate

Cooked together27,232 recipes

Shared aroma: delta-decalactone (sweet, creamy).
Butter + milktop 7% of all pairs

Smell alikemoderate

Cooked together81,283 recipes

Shared aroma: (z)-4-heptenal (biscuit, cream).
Celery + asparagustop 7% of all pairs

Smell alikemoderate

Cooked together378 recipes

Shared aroma: 2-methoxy-4-vinylphenol (clove, smoky).
Milk + breadtop 11% of all pairs

Smell alikemoderate

Cooked together11,466 recipes

Shared aroma: 2-undecenal (sweet).
Butter + flourtop 12% of all pairs

Smell alikelow

Cooked together124,287 recipes

Shared aroma: isobutyraldehyde (malty, green).

Butter and flour barely smell alike, yet cooks put them together in 124,287 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

Butter: Enriches the sauce and carries flavour as the base of the roux.
Flour: Thickens the milk into a smooth white sauce when cooked with the butter.
Milk: Forms the liquid base that becomes a creamy sauce as it thickens.
Cooked asparagus: Provides the main vegetable flavour and tender texture in the creamed mixture.

The step that matters

Gradually stir in the milk and cook until thickened. Adding milk all at once can leave lumps. Adding it slowly while stirring lets the starch in the flour disperse evenly, and cooking until thickened lets the starch swell and set the sauce smooth and creamy.

Swap the white pepper

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

Nutmegfits better
Parsleyfits better
Capersfits better
White pepperthe original

Fit is the average pairing score against butter, flour, celery, milk, asparagus, bread. 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.

Brown Bread461 recipes

Asparagus Soup179 recipes

Cream of Celery Soup113 recipes

White Bread80 recipes

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Creamed Asparagus on Toast