Name: Continental Omelet
Ingredients: 2 tablespoons butter; ½ pound chicken livers cut in half; ½ teaspoon salt; ⅛ teaspoon white pepper; ¼ teaspoon oregano; 3 eggs; ½ teaspoon salt; ⅛ teaspoon pepper; 1 tablespoon butter; ½ cup plain yogurt at room temperature; 1 small tomato peeled seeded and chopped; 1 tablespoon snipped chives

Why it works: Oregano and pepper match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 3,449 recipes. Both carry estragole, which smells anise, licorice. 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.

Oregano + peppertop 5% of all pairs

Smell alikestrong

Cooked together3,449 recipes

Shared aroma: estragole (anise, licorice).
Butter + yogurttop 12% of all pairs

Smell alikemoderate

Cooked together4,333 recipes

Shared aroma: 2,3-pentanedione (butter, sweet).
Butter + chickentop 15% of all pairs

Smell alikemoderate

Cooked together13,902 recipes

Shared aroma: 2-furfurylthiol (coffee, roasted).
Chicken + oreganotop 16% of all pairs

Smell alikemoderate

Cooked together1,255 recipes

Shared aroma: gamma-undecalactone (peach, sweet).
Chicken + peppertop 16% of all pairs

Smell alikemoderate

Cooked together19,958 recipes

Shared aroma: piperonal (bitter, coconut).

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

What each ingredient does

Eggs: Set into a structure that holds the omelet together when cooked.
Chicken livers: Provide the rich, savory meat filling that the omelet is built around.
Butter: Adds richness and flavor and helps keep the eggs and livers from sticking.
Plain yogurt: Adds creamy moisture and a mild tang that balances the rich livers.

The step that matters

Cook the omelet until set. Eggs turn firm as their proteins coagulate with heat. Pulling the omelet off the heat once the surface is just set keeps it tender and prevents it from becoming dry and rubbery.

Swap the white pepper

How well each one fits the dish's main ingredients (butter, chicken, liver, oregano, egg, pepper, yogurt):

Thymefits better
Parsleyfits better
Garlicfits better
White pepperthe original

Fit is the average pairing score against butter, chicken, liver, oregano, egg, pepper, 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.

Ingredient	Portion assumed	kcal
Chicken Liver	100g cooked	165
Butter	1 tbsp (14g)	102
Yogurt	170g plain Greek	100
Egg	1 large egg (50g)	78
Tomato	1 medium (123g)	22
Black Pepper	1 tsp ground (2.3g)	6
Oregano	1 tsp dried (1.8g)	5
Chive	1 tbsp (3g)	1
Salt	1 tsp (6g)	0

Continental Omelet