Why it works: Spinach and pepper are a kitchen classic. They rank in the top 6% of all ingredient pairs, and cooks put them together in 3,400 recipes. Both carry nonanal, which smells fat, citrus. The science ↓
Spinach, Plainly Dressed
Ingredients
Directions
Prepare
Remove the leaves from the stalks and wash the spinach in several waters to remove sand and grit.
Place the spinach in a large saucepan with just enough water to prevent burning and add the salt.
Cook and finish
Cook the spinach over medium heat, turning it frequently until tender, about 10 minutes.
Drain the spinach in a colander, squeeze it dry, and chop it small.
Return the chopped spinach to the colander with the butter and place it over a saucepan of boiling water.
Stir the spinach to allow the steam to dry it out.
Once hot and dry, serve immediately. Optionally, garnish with fried bread slices or diced fried bread.
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.
-
Spinach + peppertop 6% of all pairsSmell alikemoderateCooked together3,400 recipes
Shared aroma: nonanal (fat, citrus).
-
Pepper + buttertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Spinach + buttertop 24% of all pairsSmell alikemoderateCooked together2,583 recipes
Shared aroma: trans-2-decenal (waxy, orange).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Spinach
- Forms the bulk of the dish; cooking collapses its leaves into a tender, soft texture.
- Butter
- Adds richness and a silky mouthfeel to the cooked spinach.
The step that matters
Squeezing and drying the spinach. Spinach holds a lot of water. Squeezing it dry and then steaming off the remaining moisture keeps the dish from becoming soggy and watery.
Swap the spinach
How well each one fits the dish's main ingredients (pepper, butter):
- Capsicumfits better
- Potatofits better
- Carrotfits about as well
- Spinachthe original
Fit is the average pairing score against pepper, butter. 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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