Name: Potato Border
Ingredients: 3 potatoes; 3 eggs; 1 tablespoon batter; 1 tablespoon coarse sea salt; ½ cup boiling milk

Why it works: Potato and milk are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 3,611 recipes. Both carry (e,z)-2,6-nonadienal, which smells cucumber, melon. The science ↓

Potato Border

Ingredients

Directions

The book gives no oven temperature. The 400°F (200°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.

Pare, boil, and mash the potatoes until fine and light.
Add the batter, salt, pepper, and 2 well-beaten eggs to the mashed potatoes.
Grease a border mold and pack the potato mixture into it.
Let it stand on the kitchen table for 10 minutes.
Turn out onto a dish and brush with 1 well-beaten egg.
Brown in the oven at 400°F (200°C).

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.

Potato + milktop 9% of all pairs

Smell alikemoderate

Cooked together3,611 recipes

Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
Egg + milktop 18% of all pairs

Smell alikemoderate

Cooked together88,785 recipes

Shared aroma: 2-nonenal (fatty, green).
Potato + eggtop 29% of all pairs

Smell alikemoderate

Cooked together4,978 recipes

Shared aroma: (e)-2-octenal (fatty, green).