Why it works: Milk and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Macaroni and Ham
Ingredients
Directions
The book says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Preheat the oven to 400°F (200°C).
Butter a pudding dish.
Assemble
Layer boiled macaroni and minced ham in the dish.
Season the ham with a little mustard or onion juice.
Beat the egg and mix it with the milk.
Pour the egg and milk mixture over the layers.
Bake
Bake for 15 minutes.
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.
-
Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Ham + mustardtop 14% of all pairsSmell alikelowCooked together747 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
-
Ham + buttertop 16% of all pairsSmell alikemoderateCooked together5,475 recipes
Shared aroma: trans-2-decenal (waxy, orange).
-
Ham + eggtop 17% of all pairsSmell alikemoderateCooked together4,526 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg
- Binds the milk into a custard that sets around the macaroni and ham as it bakes.
- Milk
- Forms the liquid base of the custard, keeping the casserole moist as it cooks.
- Macaroni
- Provides the starchy body of the casserole, holding its shape between the layers.
- Minced ham
- Adds savoury flavour and meaty texture throughout the layers.
The step that matters
Pour the egg and milk mixture over the layers. The egg must be fully beaten into the milk so it sets evenly. Poured over the layers, the custard soaks down through the macaroni and ham, and baking at high heat sets it into a smooth, firm bake rather than a runny one.
Swap the mustard
How well each one fits the dish's main ingredients (ham, egg, milk, butter):
- Potatofits better
- Asparagusfits better
- Leekfits better
- Mustardthe original
Fit is the average pairing score against ham, egg, milk, butter. Candidates are from the same food group and used in at least 100 recipes.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Tomato Soup526 recipes
Brown Bread461 recipes
Mutton Broth292 recipes
Yorkshire Pudding264 recipes