Name: Green Beans with Mushrooms - Grønne Bønner
Ingredients: 1 pound string beans; ½ teaspoon sugar; ½ teaspoon salt; ¼ teaspoon white pepper; ½ pound mushrooms -- sliced; 2 tablespoons butter; 2 tablespoons flour; 2 cups light cream; 1 lemon -- juice only; Bread crumbs; ¼ pound almonds -- chopped

Why it works: Mushroom and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 12,525 recipes. Both carry trans-2-decenal, which smells waxy, orange. 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.

Mushroom + buttertop 7% of all pairs

Smell alikemoderate

Cooked together12,525 recipes

Shared aroma: trans-2-decenal (waxy, orange).
Butter + creamtop 8% of all pairs

Smell alikemoderate

Cooked together41,516 recipes

Shared aroma: delta-dodecalactone (sweet, creamy).
Beans + mushroomtop 9% of all pairs

Smell alikestrong

Cooked together411 recipes

Shared aroma: trans,trans-2,4-nonadienal (fatty, green).
Sugar + creamtop 9% of all pairs

Smell alikemoderate

Cooked together43,450 recipes

Shared aroma: 2,3-butanedione (butter, sweet).
Beans + flourtop 11% of all pairs

Smell alikemoderate

Cooked together2,080 recipes

Shared aroma: isobutyraldehyde (malty, green).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

String beans: Form the main vegetable base and provide the bulk of the dish.
Mushrooms: Add savory, earthy flavor and body to the sauce as they soften.
Butter: Adds richness and carries the mushroom flavor when sautéing.
Flour: Thickens the cream into a smooth sauce as it cooks.
Light cream: Forms the creamy sauce that coats the beans and mushrooms.
Almonds: Add crunch and nutty flavor to the browned topping.

The step that matters

Cook the cream sauce over low heat. Flour thickens cream only as it gently heats; high heat can scorch the milk solids on the pan bottom or cause the sauce to curdle or turn lumpy. Stirring often keeps it smooth.

Swap the white pepper

How well each one fits the dish's main ingredients (beans, sugar, mushroom, butter, flour, cream, lemon):

Nutmegfits better
Cinnamonfits better
Thymefits better
White pepperthe original

Fit is the average pairing score against beans, sugar, mushroom, butter, flour, cream, lemon. 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
Flour	1 cup (125g) all-purpose	455
Butter	1 tbsp (14g)	102
Cream	1 tbsp (15ml) heavy	51
Sugar	1 tbsp (12.5g) granulated	49
Mushroom	1/2 cup sliced (35g)	15
Lemon	juice of 1 lemon (48ml)	12
Almond	1 almond (1.2g)	7
Black Pepper	1 tsp ground (2.3g)	6
Salt	1 tsp (6g)	0
Bean	not in our table	0

Green Beans with Mushrooms - Grønne Bønner