Why it works: Pepper and sage match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 5,388 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Bacon and Potatoes with Cheese
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Grease a pie dish.
Assemble
Layer sliced potatoes, sprinkle with salt, pepper, onion, and herbs.
Add thin slices of bacon, repeating layers until ingredients are used, finishing with potatoes on top.
Dredge with bread crumbs and drizzle with bacon fat.
Bake and serve
Bake at 400°F (200°C) for about 20 minutes until golden brown.
Serve hot, with or without gravy or cheese sauce.
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.
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Pepper + sagetop 3% of all pairsSmell alikestrongCooked together5,388 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Potato + oniontop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Bread + cheesetop 7% of all pairsSmell alikemoderateCooked together2,130 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Pepper + oniontop 11% of all pairsSmell alikemoderateCooked together68,474 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
What each ingredient does
- Potatoes
- Form the bulk of the casserole and soften as they bake.
- Bacon
- Adds savoury, salty flavour and fat that seasons the layers.
- Bread crumbs
- Form a crisp, golden topping when baked with the fat.
- Bacon fat
- Moistens the topping and promotes browning in the oven.
- Onion
- Contributes sweetness and aroma as it cooks between the layers.
The step that matters
Bake until golden brown. Potato slices must cook through while the crumb topping browns. Too short a bake leaves the potatoes firm in the centre, while over-baking dries the dish and darkens the topping too far.
Swap the sage
How well each one fits the dish's main ingredients (potato, pepper, onion, bread, cheese, sauce):
- Garlicfits better
- Thymefits better
- Parsleyfits better
- Sagethe original
Fit is the average pairing score against potato, pepper, onion, bread, cheese, sauce. 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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