Why it works: Cinnamon and nutmeg match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 11,917 recipes. Both carry estragole, which smells anise, licorice. The science ↓
Sweet Potato Pie
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.
Prepare the filling
Boil the sweet potatoes until tender, then mash them.
In a bowl, cream the butter and sugar together.
Add the egg yolks, cinnamon, nutmeg, lemon juice, and lemon rind to the mixture.
Gradually beat in the mashed sweet potatoes until light and fluffy.
Stir in the brandy.
Gently fold in the beaten egg whites.
Bake
Pour the mixture into a pie dish lined with pastry.
Bake at 350°F (175°C) until set.
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.
-
Cinnamon + nutmegtop 1% of all pairsSmell alikestrongCooked together11,917 recipes
Shared aroma: estragole (anise, licorice).
-
Sweet potato + cinnamontop 2% of all pairsSmell alikestrongCooked together539 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Sweet potato + nutmegtop 4% of all pairsSmell alikestrongCooked together414 recipes
Shared aroma: linalool (floral, citrus).
-
Nutmeg + lemontop 5% of all pairsSmell alikestrongCooked together11,318 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Cinnamon + lemontop 7% of all pairsSmell alikestrongCooked together7,950 recipes
Shared aroma: beta-phellandrene (minty, terpene).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sweet potatoes
- Provide the bulk, moisture and body of the filling once mashed.
- Butter
- Adds richness and fat, giving the filling a smooth, tender texture.
- Eggs
- Whites lighten the filling and yolks help it set firm when baked.
- White sugar
- Adds sweetness and helps the creamed butter become light.
- Lemon
- Its juice adds acidity that brightens the flavor, and the rind adds aroma.
- Brandy
- Adds aromatic flavor and a warm depth to the filling.
The step that matters
Gently fold in the beaten egg whites. Folding keeps the air beaten into the egg whites, so the filling stays light instead of deflating. Stirring vigorously would knock out the air and make the pie denser.
Swap the lemon
How well each one fits the dish's main ingredients (sweet potato, butter, sugar, cinnamon, nutmeg, egg, brandy):
- Vanillafits better
- Raisinfits better
- Figfits about as well
- Lemonthe original
Fit is the average pairing score against sweet potato, butter, sugar, cinnamon, nutmeg, egg, brandy. 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.
More sweet potato pie recipes
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.
Lemon Cake228 recipes
Lemon Ice147 recipes
Deep-Fried Potato Balls119 recipes
Lemon Sherbet103 recipes