Why it works: Romano cheese and parmesan cheese match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 103 recipes. Both carry ethyl 2-methylbutyrate, which smells fruity, apple. The science ↓
Four-cheese Bow Ties with Canadian Bacon
Ingredients
Directions
Make the pasta
Cook pasta according to package directions.
Make the cheese sauce
While pasta is cooking, heat half and half in a 2-quart saucepan over medium heat but do not boil.
Add all cheeses, then reduce heat, stirring constantly until sauce is smooth.
Remove from heat, then pour over well-drained pasta and toss.
Finish and serve
Sprinkle with additional Parmesan cheese, Canadian bacon and basil.
Serve immediately.
Nutrition, whole recipe (rough)
What these numbers assume: 7 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Romano Cheese | 1 oz (28g) cheddar | 113 |
| Parmesan Cheese | 1 oz (28g) | 110 |
| Swiss Cheese | 1 oz (28g) | 108 |
| Blue Cheese | 1 oz (28g) | 100 |
| Cream | 1 tbsp (15ml) heavy | 51 |
| Bacon | 1 slice cooked (8g) | 43 |
| Basil | 5 leaves fresh (2.5g) | 1 |
One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.
Steps grouped into stages for easier reading; the method is the source's own.
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.
-
Romano cheese + parmesan cheesetop 1% of all pairsSmell alikestrongCooked together103 recipes
Shared aroma: ethyl 2-methylbutyrate (fruity, apple).
-
Swiss cheese + parmesan cheesetop 1% of all pairsSmell alikestrongCooked together151 recipes
Shared aroma: ethyl 2-methylbutyrate (fruity, apple).
-
Swiss cheese + romano cheesetop 1% of all pairsSmell alikestrongCooked together7 recipes
Shared aroma: ethyl 2-methylbutyrate (fruity, apple).
-
Blue cheese + parmesan cheesetop 1% of all pairsSmell alikestrongCooked together34 recipes
Shared aroma: ethyl 2-methylbutyrate (fruity, apple).
-
Blue cheese + romano cheesetop 1% of all pairsSmell alikestrongCooked together3 recipes
Shared aroma: ethyl 2-methylbutyrate (fruity, apple).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Blue cheese
- Adds a sharp, tangy flavor that stands out against the milder cheeses.
- Swiss cheese
- Melts smoothly into the sauce and adds a nutty, mellow flavor.
- Romano cheese
- Adds salty, sharp flavor and helps the sauce season and thicken as it melts.
- Half and half
- Provides fat and moisture so the cheese melts into a smooth, creamy sauce.
The step that matters
Add the cheeses over reduced heat and stir constantly. High heat or a boil makes dairy proteins tighten and cheese fats separate, turning the sauce grainy or oily. Gentle heat and constant stirring let the cheeses melt evenly into a smooth emulsion.
Swap the basil
How well each one fits the dish's main ingredients (blue cheese, swiss cheese, romano cheese, parmesan cheese):
- Garlicfits better
- Pepperfits better
- Celeryfits about as well
- Basilthe original
Fit is the average pairing score against blue cheese, swiss cheese, romano cheese, parmesan cheese. 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.
Green Corn Pudding64 recipes
Cornmeal mush12 recipes