Why it works: Butter and milk 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 Cheese
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 the dish
Boil the macaroni until tender.
Assemble
Layer the macaroni in a well-buttered pie dish, alternating with grated Parmesan cheese and a sprinkling of mustard and salt until full.
Beat the eggs in a bowl and mix with the milk.
Pour the egg and milk mixture over the macaroni, ensuring it is well covered.
Dot the top with small pieces of butter.
Bake and serve
Bake in a 350°F (175°C) oven until golden brown.
Serve decorated with a frill around the dish.
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.
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Butter + parmesan cheesetop 9% of all pairsSmell alikemoderateCooked together4,163 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Parmesan cheese + milktop 15% of all pairsSmell alikemoderateCooked together1,608 recipes
Shared aroma: ethyl 2-methylbutyrate (fruity, apple).
-
Parmesan cheese + mustardtop 17% of all pairsSmell alikemoderateCooked together545 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Butter + eggtop 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
- Macaroni
- Forms the bulk and structure of the dish once cooked and baked.
- Eggs
- Set with the milk to form a custard that binds the layers together.
- Milk
- Combines with the eggs to create a creamy custard that moistens the pasta.
- Grated parmesan cheese
- Adds savoury, salty flavour and helps the top brown as it bakes.
- Butter
- Adds richness and helps the top turn golden brown in the oven.
The step that matters
Covering the macaroni with the egg and milk mixture. The macaroni must be fully covered so the egg and milk custard can set evenly. Uncovered pasta can dry out and bake unevenly.
Swap the mustard
How well each one fits the dish's main ingredients (butter, parmesan cheese, egg, milk):
- Asparagusfits better
- Potatofits better
- Tomatofits better
- Mustardthe original
Fit is the average pairing score against butter, parmesan cheese, egg, milk. 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.
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