Why it works: Sage and sunflower share more aroma than cooks usually use. They rank in the top 5% of all ingredient pairs, and 36 recipes mention both. Both carry 2-hexenal, which smells green, leafy. The science ↓
The recipe
Serves 8Ingredients
Directions
Method written by CompKitchen from the ingredient list. Not the original author's method, not kitchen-tested.
Heat the oven to 425°F (220°C).
Put the whole scrubbed potatoes in a large pot of boiling water and simmer for 10 minutes until just tender at the edges. Drain and leave until cool enough to handle.
Working with one potato at a time, cut thin slices almost all the way through, stopping short of the base so each potato stays whole. A chopstick on each side helps stop the knife.
Spoon 5 tablespoons of the duck fat or sunflower oil into a large roasting tin and heat it in the oven for 5 minutes.
Set the potatoes cut-side up in the hot fat and spoon some fat over them. Roast for 40 to 50 minutes, basting once, until deep golden and crisp.
Heat the remaining tablespoon of fat in a small frying pan over medium heat. Add the sage leaves and fry for 30 to 60 seconds until crisp. Drain on kitchen paper.
Scatter the crispy sage over the potatoes and serve hot.
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.
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Sage + sunflowertop 5% of all pairsAroma overlapstrongMentioned together36 recipes
Shared aroma: 2-hexenal (green, leafy).
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Potato + sunflowertop 4% of all pairsAroma overlapstrongMentioned together303 recipes
Shared aroma: 2-nonenal (fatty, green).
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Potato + sagetop 7% of all pairsAroma overlapmoderateMentioned together386 recipes
Shared aroma: myrcene (balsamic, herbaceous).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
Flavor stand-ins for the potato
How well each one fits the dish's main ingredients (sage, sunflower):
- Carrotbetter flavor fit
- Sweet potatobetter flavor fit
- Parsnipbetter flavor fit
- Potatothe original
Fit is the average pairing score against sage, sunflower. 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).
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