Why it works: Pepper and lemon match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Kenyan-style Collard Greens with Lemon
Ingredients
Directions
Prepare the greens
Wash the collard greens in several changes of water.
Remove the stems.
Stack the greens a few at a time and cut crosswise into 1/2-inch wide strips.
Bring a large pot of water to the boil.
Add the collard greens and cook 10 minutes.
Drain the collard greens.
Rinse with cold water.
Squeeze out the excess moisture.
Cook and finish
Heat the oil in a large skillet.
Add the onion and jalapeno; sauté 5 minutes.
Add the tomatoes and cook 1 minute.
Stir in the greens, salt and pepper.
Cook 5 minutes.
Stir in the lemon juice.
Cook 1 minute.
Serve.
Nutrition, whole recipe (rough)
What these numbers assume: 9 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Olive Oil | 1 tbsp (14g) | 119 |
| Onion | 1 medium (110g) | 44 |
| Plum | 1 medium (66g) | 30 |
| Tomato | 1 medium (123g) | 22 |
| Lemon | juice of 1 lemon (48ml) | 12 |
| Collard Greens | 1 cup (36g) raw | 11 |
| Chili | 1 tsp (2.7g) | 8 |
| Black Pepper | 1 tsp ground (2.3g) | 6 |
| Salt | 1 tsp (6g) | 0 |
One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.
Steps grouped into stages for easier reading; the method is the source's own.
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.
-
Pepper + lemontop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Plum + tomatotop 6% of all pairsSmell alikemoderateCooked together1,480 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Pepper + tomatotop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + tomatotop 8% of all pairsSmell alikemoderateCooked together20,633 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Pepper + plumtop 9% of all pairsSmell alikemoderateCooked together1,052 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Collard greens
- Form the bulk of the dish; blanching softens their fibrous leaves so they become tender.
- Canola oil
- Carries heat and flavor from the pan, coating the onion and jalapeno for even sautéing.
- Onion
- Sweetens and builds a savory base as it softens in the hot oil.
- Plum tomatoes
- Add moisture and acidity that help form a light sauce around the greens.
- Lemon juice
- Adds acidity that brightens the flavor of the cooked greens.
The step that matters
Squeeze out the excess moisture. Greens hold a lot of water after boiling. If left wet, they dilute the sauce and steam rather than sauté in the skillet, so the dish turns soggy and bland.
Swap the jalapeno
How well each one fits the dish's main ingredients (canola oil, onion, pepper, plum, tomato, lemon):
- Thymefits better
- Corianderfits better
- Garlicfits better
- Jalapenothe original
Fit is the average pairing score against canola oil, onion, pepper, plum, tomato, lemon. 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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