Why it works: Bread and butter 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 ↓
Deviled Potatoes
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.
Make the cream sauce
Melt 2 tablespoons butter.
Add 2 tablespoons flour.
Gradually whisk in 1 pint milk.
Stir in 1 teaspoon salt and ½ teaspoon white pepper.
Assemble and bake
Slice eggs and potatoes into ¼ inch slices.
Mix melted butter into bread crumbs.
In a baking dish, layer potato and egg slices alternately, starting with potatoes.
Lightly sprinkle each layer of egg with salt and pepper.
Pour cream sauce over the layers gradually.
Cover top with buttered bread crumbs.
Bake at 350°F until crumbs are 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.
-
Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Cream + buttertop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Potato + milktop 9% of all pairsSmell alikemoderateCooked together3,611 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
-
Cream + saucetop 9% of all pairsSmell alikemoderateCooked together4,787 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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 dish and hold their shape as the soft layers bake.
- Hard-boiled eggs
- Add a firm, rich layer that pairs with the potatoes and sauce.
- Cream sauce
- Adds moisture and richness, soaking into the layers as they bake.
- Bread crumbs
- Form a crisp, browned topping when coated with melted butter.
- Butter
- Adds fat and flavor to the sauce and to the browned crumb topping.
- Flour
- Thickens the milk into a smooth sauce by cooking with the butter.
The step that matters
Gradually whisk in 1 pint milk. Adding the milk slowly to the butter and flour roux lets the starch disperse evenly, which prevents lumps and gives a smooth, properly thickened sauce.
Swap the potato
How well each one fits the dish's main ingredients (egg, cream, sauce, bread, butter, milk, flour):
- Asparagusfits about as well
- Shallotfits about as well
- Leekfits about as well
- Potatothe original
Fit is the average pairing score against egg, cream, sauce, bread, butter, milk, flour. 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.
Brown Bread461 recipes
Potato Croquettes255 recipes
White Bread80 recipes
Potato Rolls78 recipes