Why it works: Asparagus and pepper are a kitchen classic. They rank in the top 10% of all ingredient pairs, and cooks put them together in 1,968 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Asparagus Upon Toast
Ingredients
Directions
Prepare the asparagus
Cut asparagus stalks to equal lengths, scraping the white parts and discarding woody pieces.
Tie the asparagus in bunches and boil for 30 minutes or until tender.
Assemble and serve
Prepare 6-8 slices of toast and dip them in the asparagus cooking liquid.
Place the toast on a hot dish.
Drain the asparagus and lay it on the toast, opening the bunches.
Season with coarse sea salt and black pepper to taste.
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.
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Asparagus + peppertop 10% of all pairsSmell alikemoderateCooked together1,968 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Asparagus + breadtop 13% of all pairsSmell alikemoderateCooked together363 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Pepper + breadtop 16% of all pairsSmell alikemoderateCooked together20,964 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Asparagus stalks
- Forms the main vegetable topping and gives the dish its fresh, grassy flavour.
- Bread
- Provides a crisp base that soaks up the flavourful asparagus cooking liquid.
The step that matters
Boiling the asparagus until tender. Asparagus cooks quickly once tender, and overcooking turns it soft and dull. Boiling it in water until just tender keeps the stalks firm and bright green.
Swap the asparagus
How well each one fits the dish's main ingredients (pepper, bread):
- Capsicumfits better
- Tomatofits better
- Spinachfits about as well
- Asparagusthe original
Fit is the average pairing score against pepper, 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.
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