Why it works: Sugar and chocolate are a kitchen classic. They rank in the top 13% of all ingredient pairs, and cooks put them together in 15,404 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓
Buckeye Kisses
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Make the meringue
Beat the egg whites to a high, firm froth.
Stir in the powdered sugar and lemon extract, then continue to beat until very light.
Shape and bake
Drop spoonfuls onto well-buttered parchment paper, about half the size of an egg and an inch apart.
Place the paper on a ½-inch board and bake in a 350°F (175°C) oven.
Remove when the drops begin to look yellowish.
Make and bake the second batch
Beat 2 egg whites to a stiff froth.
Gradually stir in 2 cups powdered sugar and 2 tablespoons cornstarch.
Bake in a warm oven for 15 minutes or until slightly 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.
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Sugar + chocolatetop 13% of all pairsSmell alikemoderateCooked together15,404 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Lemon + buttertop 16% of all pairsSmell alikemoderateCooked together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Butter + chocolatetop 16% of all pairsSmell alikemoderateCooked together10,543 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
-
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
- Egg whites
- Whipped into a foam that traps air, giving the cookies their light, airy structure.
- Powdered sugar
- Dissolves into the foam, adding sweetness and a fine, smooth, glossy texture.
- Cornstarch
- Softens the meringue's texture and helps it hold its shape while baking.
- Lemon extract
- Adds a bright citrus aroma that balances the sweetness.
The step that matters
Stop baking at the first yellowish tint. Meringues keep drying and browning after leaving the oven. Once the sugars caramelise past a light colour, they turn bitter and the centres dry out hard.
Swap the lemon
How well each one fits the dish's main ingredients (egg, sugar, butter, chocolate):
- Vanillafits better
- Coconutfits better
- Raspberryfits better
- Lemonthe original
Fit is the average pairing score against egg, sugar, butter, chocolate. 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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