Why it works: Parmesan cheese and beer share more aroma than cooks usually use. They rank in the top 6% of all ingredient pairs, and 37 recipes mention both. Both carry ethyl isobutyrate, which smells fruity, ethereal. The science ↓
The recipe
12 servingsIngredients
Contains: milk, wheat (auto-detected from the ingredients and method; we can miss things, so check labels)
Directions
Method written by CompKitchen from the ingredient list. Not the original author's method, not kitchen-tested.
Preheat the oven to 375°F (190°C) and bring a large pot of salted water to a boil.
Cook the elbow macaroni in the boiling water until just tender, about 8 minutes. Drain and set aside.
Cook the chopped bacon in a large skillet over medium heat until crisp, about 6 minutes. Move to a paper towel, leaving about 1 tablespoon of drippings in the skillet.
Add the butter, diced onion, celery and carrots to the skillet and cook over medium heat until softened, about 6 minutes. Add the garlic and cook 1 minute more.
Sprinkle the flour over the vegetables and stir for 1 minute. Whisk in the Dijon mustard, then slowly pour in the beer and milk, stirring until smooth.
Simmer the sauce over medium-low heat, stirring often, until thickened, about 5 minutes. Remove from heat and stir in the Cheddar until melted. Season with ground red pepper, salt and pepper.
Stir the drained macaroni and half the bacon into the cheese sauce and spread into a greased 9x13-inch baking dish.
Toss the crushed pretzels, Parmesan and remaining bacon together, sprinkle over the top, and bake until bubbly and golden, about 15 minutes.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much aroma chemistry they share, and how many recipes mention both.
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Parmesan cheese + beertop 6% of all pairsAroma overlapstrongMentioned together37 recipes
Shared aroma: ethyl isobutyrate (fruity, ethereal).
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Celery + carrottop 1% of all pairsAroma overlapstrongMentioned together10,172 recipes
Shared aroma: myristicin (spice, warm).
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Onion + garlictop 1% of all pairsAroma overlapstrongMentioned together29,030 recipes
Shared aroma: furaneol (caramel, strawberry).
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Parmesan cheese + buttertop 3% of all pairsAroma overlapstrongMentioned together4,158 recipes
Shared aroma: guaiacol (smoky, sweet).
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Onion + carrottop 4% of all pairsAroma overlapstrongMentioned together21,599 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
Flavor stand-ins for the garlic
How well each one fits the dish's main ingredients (parmesan cheese, wheat, butter, onion, celery, carrot, flour):
- Parsleybetter flavor fit
- Thymeabout as good a flavor fit
- Pepperabout as good a flavor fit
- Garlicthe original
Fit is the average pairing score against parmesan cheese, wheat, butter, onion, celery, carrot, flour. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).
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