Name: Scalloped Tomatoes
Ingredients: tomatoes; ½ cup breadcrumbs; 2 tablespoons butter; ¼ teaspoon salt; ¼ teaspoon pepper; 1 teaspoon sugar

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 ↓

Scalloped Tomatoes

Ingredients

Directions

The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.

Prepare

Wash and peel the tomatoes.
Slice the tomatoes into ½ inch slices.

Layer and bake

In a buttered baking dish, place a layer of breadcrumbs, followed by a layer of tomatoes.
Season each layer with salt, pepper, and sugar.
Continue layering until the dish is full, finishing with a layer of buttered breadcrumbs (use equal parts butter and breadcrumbs).
Bake at 350°F (175°C) until heated through.

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.

Photo for illustrative purposes only · Contact us to use it

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).
Butter + sugartop 17% of all pairs

Smell alikemoderate

Cooked together98,233 recipes

Shared aroma: guaiacol (smoky, sweet).
Butter + peppertop 21% of all pairs

Smell alikemoderate

Cooked together85,593 recipes

Shared aroma: trans-2-nonenal (cardboard, fatty).
Tomato + buttertop 22% of all pairs

Smell alikemoderate

Cooked together6,918 recipes

Shared aroma: 3-hexenal (apple, fruity).
Pepper + sugartop 32% of all pairs

Smell alikelow

Cooked together19,401 recipes

Shared aroma: 2-nonenal (fatty, green).

Pepper and sugar barely smell alike, yet cooks put them together in 19,401 recipes: they work on texture and structure more than aroma.

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

What each ingredient does

Tomatoes: Provide the main body and moisture that softens and fills the dish.
Breadcrumbs: Absorb tomato juices and form a soft, lightly crisp layered topping.
Butter: Adds richness and helps the top crumbs brown in the oven.
Sugar: Balances the acidity of the tomatoes with mild sweetness.