Why it works: Pepper and tomato are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 17,923 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Stewed Barley, with Tomatoes
Ingredients
Directions
Prepare and cook the barley
Soak the barley in water for 2 hours.
Boil the soaked barley for 2 hours.
Finish the stew
Season with coarse sea salt and Cayenne pepper.
Add the fresh or canned tomatoes.
Simmer gently for 10 minutes.
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.
-
Pepper + tomatotop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Barley + tomatotop 11% of all pairsSmell alikemoderateCooked together155 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Barley + peppertop 13% of all pairsSmell alikemoderateCooked together897 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
- Barley
- Provides the body and thick, starchy texture of the stew as it cooks.
- Fresh tomatoes or american tomatoes
- Add moisture, acidity and fresh flavour to the stew.
Swap the tomato
How well each one fits the dish's main ingredients (barley, pepper):
- Leekfits better
- Capsicumfits better
- Carrotfits better
- Tomatothe original
Fit is the average pairing score against barley, 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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Tomato Soup526 recipes
Cream of Tomato Soup107 recipes
Tomato Bisque61 recipes
Cream Tomato Soup28 recipes