Name: Ham Pie
Ingredients: 1 cup cooked ham, finely chopped; 1 cup cooked rice; 2 large eggs; 1 onion, finely chopped; pepper to taste; coarse sea salt to taste; pie crust

Why it works: Rice and onion are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 10,433 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓

Ham Pie

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. The book gives no cooking times either; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.

Prepare

Preheat the oven to 350°F (175°C).

Assemble

In a bowl, combine the chopped ham, cooked rice, beaten eggs, chopped onion, pepper, and salt.
Place the mixture into a deep pie pan lined with pie crust.
Cover with another layer of crust and bake for 30-40 minutes until golden brown.

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.

Rice + oniontop 9% of all pairs

Smell alikemoderate

Cooked together10,433 recipes

Shared aroma: 2,4-decadienal (seaweed).
Onion + peppertop 11% of all pairs

Smell alikemoderate

Cooked together68,474 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Rice + peppertop 12% of all pairs

Smell alikemoderate

Cooked together8,379 recipes

Shared aroma: trans-2-nonenal (cardboard, fatty).
Ham + eggtop 17% of all pairs

Smell alikemoderate

Cooked together4,526 recipes

Shared aroma: 2,4-decadienal (seaweed).
Ham + ricetop 17% of all pairs

Smell alikemoderate

Cooked together477 recipes

Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).

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

What each ingredient does

Eggs: Bind the filling and set it into a sliceable custard-like texture as they cook.
Cooked rice: Adds bulk and body to the filling, soaking up moisture as it bakes.
Cooked ham: Supplies the savoury, salty meat flavour that carries the pie.
Onion: Adds aromatic sweetness and depth once softened by the oven heat.