Name: Potato Carrot Soup with Sour Cream Dill Sauce
Ingredients: 3 tablespoons olive oil or butter; 1 pound carrots, peeled and cut into small, bite-sized pieces; 1 yellow onion, peeled and thinly sliced; 2 pounds potatoes, peeled and diced; 3 cloves garlic, minced fine; 1 1/2 quarts vegetable or chicken broth; 1 medium bunch chives, chopped fine; Salt and freshly ground pepper to taste; 1 cup low-fat sour cream; 1/2 teaspoon paprika; 2-3 tablespoons chopped fresh dill

Why it works: Onion and garlic match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 29,058 recipes. Both carry furaneol, which smells caramel, strawberry. The science ↓

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.

Onion + garlictop 1% of all pairs

Smell alikestrong

Cooked together29,058 recipes

Shared aroma: furaneol (caramel, strawberry).
Garlic + chivetop 1% of all pairs

Smell alikestrong

Cooked together1,149 recipes

Shared aroma: coumarin (sweet, hay).
Potato + chivetop 2% of all pairs

Smell alikemoderate

Cooked together611 recipes

Shared aroma: decanal (soap, orange peel).
Olive + garlictop 2% of all pairs

Smell alikemoderate

Cooked together25,665 recipes

Shared aroma: linalool (floral, citrus).
Onion + chivetop 3% of all pairs

Smell alikestrong

Cooked together1,907 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

Carrots: Add body and natural sweetness to the soup as they soften and break down.
Potatoes: Starch thickens the broth and gives the puree a smooth, creamy body.
Sour cream: Adds richness and a tangy contrast to the smooth, hot soup.
Onion: Builds a savory, aromatic base as it softens in the fat.

The step that matters

Puree in batches. Filling a food processor too full and blending hot soup can force steam and liquid out of the lid, so work in small amounts and leave the vent open.

Swap the clove

How well each one fits the dish's main ingredients (olive, carrot, onion, potato, garlic, chicken, chive):

Cuminfits better
Thymefits better
Parsleyfits better
Clovethe original

Fit is the average pairing score against olive, carrot, onion, potato, garlic, chicken, chive. 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.

Ingredient	Portion assumed	kcal
Chicken	100g cooked	165
Potato	1 medium (173g) baked	161
Vegetable	1 tbsp (14g)	120
Olive Oil	1 tbsp (14g)	119
Butter	1 tbsp (14g)	102
Yogurt	170g plain Greek	100
Onion	1 medium (110g)	44
Carrot	1 medium (61g)	25
Black Pepper	1 tsp ground (2.3g)	6
Garlic	1 clove (3g)	4
Dill	5 sprigs fresh (1g) / 1 tsp dried	4
Chive	1 tbsp (3g)	1
Salt	1 tsp (6g)	0

Potato Carrot Soup with Sour Cream Dill Sauce