Why it works: Butter and bread are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
Macaroni Au Gratin
Ingredients
Directions
Prepare the macaroni
Break the macaroni into 1‑inch lengths.
Make a weak broth by diluting the soup with hot water and straining it.
Bring the broth to a boil, season well, and add the macaroni.
Cook until tender but not broken, then drain off the liquid.
Bake and serve
Place the hot macaroni in a baking dish and stir in a good piece of butter.
Sift a mixture of grated cheese and fine bread crumbs over the top.
Set the dish on the upper rack of the oven to brown.
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.
-
Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Cheese + breadtop 7% of all pairsSmell alikemoderateCooked together2,130 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Butter + cheesetop 8% of all pairsSmell alikemoderateCooked together7,962 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Macaroni
- Forms the body of the dish and absorbs the seasoned broth as it cooks.
- Remains of yesterday's soup
- Diluted into a weak broth, it gives the macaroni its savoury flavour.
- Butter
- Adds fat and richness, coating the macaroni and softening the flavour.
- Grated cheese
- Melts and browns on top, adding savoury flavour and a golden crust.
- Fine bread crumbs
- Toast in the oven to form a crisp, browned topping over the macaroni.
The step that matters
Cook until tender but not broken. Macaroni keeps cooking in its own heat after draining and in the oven, so stopping when it is just tender keeps it from turning mushy or splitting.
“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.
Brown Bread461 recipes
Macaroni and Cheese102 recipes
White Bread80 recipes
Bread Omelette60 recipes