Why it works: Tomato and onion are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 20,633 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Beet Borscht
Ingredients
Directions
Mix all ingredients except yogurt.
Chill 2-3 hours in a covered jar.
Serve in cocktail glasses or small glass bowls, topping each with 1 tablespoon yogurt.
Nutrition, whole recipe (rough)
What these numbers assume: 6 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Yogurt | 170g plain Greek | 100 |
| Onion | 1 medium (110g) | 44 |
| Beet | 1/2 cup (85g) | 35 |
| Tomato | 1 medium (123g) | 22 |
| Lemon | juice of 1 lemon (48ml) | 12 |
| 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.
-
Tomato + oniontop 8% of all pairsSmell alikemoderateCooked together20,633 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Tomato + lemontop 11% of all pairsSmell alikemoderateCooked together4,592 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Tomato + yogurttop 13% of all pairsSmell alikemoderateCooked together1,760 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Onion + yogurttop 17% of all pairsSmell alikemoderateCooked together4,022 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Onion + lemontop 19% of all pairsSmell alikemoderateCooked together15,646 recipes
Shared aroma: decanal (soap, orange peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Beets
- Provides the deep red colour and earthy, lightly sweet flavour that defines the soup.
- Tomato juice
- Adds liquid and a savoury tang that gives the soup its body and acidity.
- Lemon juice
- Adds bright acidity that lifts the earthy beet flavour and balances sweetness.
- Plain low-fat yogurt
- Adds cool creaminess and tang as a topping that contrasts with the chilled soup.
Swap the lemon
How well each one fits the dish's main ingredients (tomato, onion, yogurt):
- Avocadofits better
- Mangofits better
- Cherryfits better
- Lemonthe original
Fit is the average pairing score against tomato, onion, yogurt. 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.
Lemon Whey33 recipes
Lemon Wine31 recipes
Lemon Squash10 recipes
Lemon Essence8 recipes