Why it works: Flour and raisin match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 9,075 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
The Lincoln War Cake
Ingredients
Directions
The book says “a slow oven”. The 300°F (150°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Sift together the buckwheat flour, Graham or corn flour, baking powder, and spices.
Cut and dredge the fruit and nuts.
Make the batter
In a bowl, cream the Mazola oil, Karo syrup, and egg yolks.
Add the sifted flour mixture, then fold in the nuts and fruit.
Finally, gently fold in the egg whites.
Bake
Pour the batter into a greased pan and bake for 2 hours at 300°F (150°C).
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.
-
Flour + raisintop 1% of all pairsSmell alikestrongCooked together9,075 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Buckwheat + flourtop 4% of all pairsSmell alikemoderateCooked together660 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Buckwheat + corntop 5% of all pairsSmell alikestrongCooked together67 recipes
Shared aroma: alpha-pinene (pine, turpentine).
-
Fig + pecanstop 7% of all pairsSmell alikemoderateCooked together93 recipes
Shared aroma: alpha-pinene (pine, turpentine).
-
Raisin + figtop 7% of all pairsSmell alikemoderateCooked together737 recipes
Shared aroma: beta-damascenone (apple, rose).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Buckwheat flour
- Provides the dense, hearty body that gives this cake its structure.
- Eggs
- Bind the batter and, with the whites folded in last, add lift and a lighter crumb.
- Baking powder
- Releases gas in the batter, helping the cake rise during baking.
- Karo syrup
- Adds sweetness and moisture, and helps keep the cake tender and sticky.
- Mazola oil
- Adds fat for moisture and a tender crumb.
- Raisins
- Add chewy sweetness and moisture through the cake.
The step that matters
Fold in the egg whites gently. Whipped whites hold air that makes the cake light; overmixing deflates them and produces a dense, heavy crumb.
Swap the pecans
How well each one fits the dish's main ingredients (buckwheat, flour, corn, egg, syrup, raisin, fig):
- Almondfits better
- Walnutfits better
- Chestnutfits better
- Pecansthe original
Fit is the average pairing score against buckwheat, flour, corn, egg, syrup, raisin, fig. 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.
Corn Cake90 recipes
Corn Starch Cake89 recipes
Cinnamon Rolls71 recipes
Clove Cake53 recipes