Name: Tomatoes, Scalloped
Ingredients: 6 large tomatoes; Butter for greasing; Bread crumbs; Pepper to taste; Coarse sea salt to taste; 1 ounce oiled butter; 1 teaspoon chopped parsley

Why it works: Pepper and parsley match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓

Tomatoes, Scalloped

Oven, in the book's wordsA fairly hot oven

Ingredients

Directions

The book says “a fairly hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.

Prepare

Pour boiling water over the tomatoes for a few seconds, then peel them.
Butter a fire-proof dish and layer some tomato slices at the bottom.

Layer and bake

Add a layer of bread crumbs, sprinkle with pepper and salt, and add the oiled butter and chopped parsley.
Repeat the layers with more tomatoes and butter.
Bake in a 400°F (200°C) oven for 20 minutes.

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.

Pepper + parsleytop 2% of all pairs

Smell alikestrong

Cooked together34,122 recipes

Shared aroma: 4'-methylacetophenone (bitter almond).
Butter + breadtop 7% of all pairs

Smell alikemoderate

Cooked together27,232 recipes

Shared aroma: delta-decalactone (sweet, creamy).
Tomato + peppertop 7% of all pairs

Smell alikemoderate

Cooked together17,923 recipes

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

Smell alikemoderate

Cooked together5,398 recipes

Shared aroma: 4'-methylacetophenone (bitter almond).
Tomato + breadtop 10% of all pairs

Smell alikemoderate

Cooked together1,013 recipes

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

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 juice that softens and flavours the dish as it bakes.
Bread crumbs: Absorb tomato juice and butter, giving the layers body and a soft, lightly set texture.
Butter: Adds richness and fat that carries flavour and helps the top brown in the oven.