Name: Omelet with Tomatoes
Ingredients: a cup of tomatoes; a teaspoonful of onion juice; pepper; salt

Why it works: Tomato and pepper are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 17,923 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓

Omelet with Tomatoes

Ingredients

a cup of tomatoes
a teaspoonful of onion juice
pepper
salt

Directions

A cup of tomatoes, the water drained from them, cooked and seasoned with pepper and salt, a teaspoonful of onion juice, and one of green pepper chopped very fine; have it hot and add to the omelet just before folding it.

Nutrition, whole recipe (rough)

72Calories

2 gProtein

0 gFat

16 gCarbs

What these numbers assume: 4 portions

Ingredient	Portion assumed	kcal
Onion	1 medium (110g)	44
Tomato	1 medium (123g)	22
Black Pepper	1 tsp ground (2.3g)	6
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.

By Henrietta Latham Dwight. Recipe from a historical cookbook (Project Gutenberg).

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. See the original page.

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 + peppertop 7% of all pairs

Smell alikemoderate

Cooked together17,923 recipes

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

Smell alikemoderate

Cooked together20,633 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Onion + peppertop 11% of all pairs

Smell alikemoderate

Cooked together68,474 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).