Name: Carrot Soup K LA CrScy
Ingredients: Carrots; Onions; Butter; Vegetable stock; Salt; Pepper; Cream

Why it works: Carrot and pepper match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 14,555 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓

Carrot Soup K LA CrScy

Ingredients

Directions

Prepare

Peel and chop the carrots and onions.
In a pot, melt butter over medium heat.
Add the chopped carrots and onions, sauté until soft.

Simmer and blend

Pour in vegetable stock and bring to a boil.
Reduce heat and simmer until carrots are tender.
Blend the soup until smooth, then season with salt and pepper.
Stir in cream before serving.

Recipe from a historical cookbook (Internet Archive).

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.

Carrot + peppertop 6% of all pairs

Smell alikestrong

Cooked together14,555 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Carrot + oniontop 6% of all pairs

Smell alikemoderate

Cooked together21,601 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Butter + creamtop 8% of all pairs

Smell alikemoderate

Cooked together41,516 recipes

Shared aroma: delta-dodecalactone (sweet, creamy).
Onion + peppertop 11% of all pairs

Smell alikemoderate

Cooked together68,474 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Onion + buttertop 15% of all pairs

Smell alikemoderate

Cooked together42,912 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: Form the main body and sweet, earthy flavor of the soup.
Onions: Add savory depth and aroma when softened in butter.
Butter: Carries flavor and adds richness while the vegetables soften.
Vegetable stock: Provides the liquid that cooks the vegetables and sets the soup's base.
Cream: Adds smooth texture and richness at the end.

The step that matters

Sautéing the carrots and onions until soft. Cooking them gently in butter until soft develops sweetness and aroma. Stopping too early leaves raw, starchy flavors that the simmer cannot fully correct, and the blended soup will taste flat or grainy.