Why it works: Lemon and potato are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 2,230 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
Good Potatoe Cheesecakes
Ingredients
Directions
The book says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Make the filling
Beat the lemon peel and sugar together in a bowl until well combined.
Add the mashed potatoes and melted butter, mixing until smooth.
Stir in the currants until evenly distributed.
Fill and bake
Preheat the oven to 400°F (200°C).
Fill pastry crusts in patty pans a little more than half full with the mixture.
Sprinkle double-refined sugar on top.
Bake for about 30 minutes until golden 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.
-
Lemon + potatotop 12% of all pairsSmell alikemoderateCooked together2,230 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Potato + buttertop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Lemon + buttertop 16% of all pairsSmell alikemoderateCooked together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Butter + curranttop 17% of all pairsSmell alikemoderateCooked together7,856 recipes
Shared aroma: isoamyl acetate (banana, pear).
-
Sugar + buttertop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mealy potatoes
- Provide the bulk and soft, moist body of the filling.
- Butter
- Adds richness and moisture, helping the filling stay tender as it bakes.
- Sugar
- Sweetens the filling and helps the top brown as it bakes.
- Currants
- Add pockets of concentrated sweetness and chew throughout the filling.
The step that matters
Fill the pastry crusts only a little more than half full. Overfilling leaves too little room for the filling to rise and set, and it can spill over and burn in the pan. Keeping the level modest lets the filling bake evenly through to a golden top.
Swap the currant
How well each one fits the dish's main ingredients (lemon, sugar, potato, butter):
- Orangefits better
- Vanillafits better
- Limefits better
- Currantthe original
Fit is the average pairing score against lemon, sugar, potato, butter. 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.
Lemon Cake228 recipes
Lemon Ice147 recipes
Deep-Fried Potato Balls119 recipes
Lemon Sherbet103 recipes