Why it works: Cabbage and pepper are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 4,081 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Potato Kale
Ingredients
Directions
Cook the vegetables
Boil the cabbage in salted water until nearly done.
Peel the potatoes.
Add the peeled potatoes to the boiling cabbage.
Remove the potatoes from the cabbage.
Drain the cabbage.
Mash and serve
In a saucepan, combine the potatoes and cabbage.
Mash them finely.
Add the butter and cream.
Season with salt and pepper to taste.
Heat the mixture over the fire, stirring until hot.
Serve immediately, especially good with cold meat.
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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Cabbage + peppertop 5% of all pairsSmell alikemoderateCooked together4,081 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Potato + cabbagetop 9% of all pairsSmell alikemoderateCooked together275 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Potato + buttertop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Their starch gives the mash its body and soft, fluffy texture when mashed.
- Cabbage
- Adds bulk and a mild, slightly sweet flavor that balances the potatoes.
- Butter
- Adds fat for richness and a smooth, silky mouthfeel.
- Cream
- Adds moisture and richness, loosening the mash into a creamy texture.
The step that matters
Mash the potatoes finely. Overworking cooked potato releases excess starch, which turns the mash gluey and heavy. Mash until smooth, then stop, and stir the butter and cream in gently.
Swap the cabbage
How well each one fits the dish's main ingredients (potato, butter, cream, pepper):
- Onionfits better
- Spinachfits better
- Chivefits better
- Cabbagethe original
Fit is the average pairing score against potato, butter, cream, pepper. 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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