Name: Brown Bread Biscuit
Ingredients: 1 pound flour; 3 cups egg yolks; 1½ pounds moist sugar; 2 dozen egg whites; 1 pound ground unblanched sweet almonds; Powdered cinnamon to taste; Butter for greasing tins

Why it works: Almond and cinnamon match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 3,514 recipes. Both carry eucalyptol, which smells eucalyptus, herbal. The science ↓

Brown Bread Biscuit

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

Preheat the oven to 350°F (175°C).
In a large bowl, combine the flour, egg yolks, moist sugar, ground almonds, and powdered cinnamon.
In a separate bowl, beat the egg whites until stiff peaks form.

Make and bake the batter

Gently fold the beaten egg whites into the flour mixture until well combined.
Grease small tins with butter and fill them with the batter.
Bake in the preheated oven until golden brown.

Recipe from a historical cookbook (Internet Archive).

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.

Almond + cinnamontop 1% of all pairs

Smell alikestrong

Cooked together3,514 recipes

Shared aroma: eucalyptol (eucalyptus, herbal).
Flour + almondtop 5% of all pairs

Smell alikemoderate

Cooked together8,673 recipes

Shared aroma: isobutyraldehyde (malty, green).
Flour + cinnamontop 9% of all pairs

Smell alikemoderate

Cooked together17,341 recipes

Shared aroma: isobutyraldehyde (malty, green).
Sugar + cinnamontop 10% of all pairs

Smell alikelow

Cooked together30,779 recipes

Shared aroma: guaiacol (smoky, sweet).
Almond + buttertop 11% of all pairs

Smell alikemoderate

Cooked together9,245 recipes

Shared aroma: 2,3-pentanedione (butter, sweet).

Sugar and cinnamon barely smell alike, yet cooks put them together in 30,779 recipes: they work on texture and structure more than aroma.

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Egg whites: Beaten to stiff peaks, they trap air and lift the batter so the biscuits stay light.
Egg yolks: Add richness and structure as the eggs set during baking.
Flour: Provides the main structure that holds the biscuit together as it bakes.
Moist sugar: Adds sweetness and moisture, and helps the biscuits brown.
Ground unblanched sweet almonds: Add body, flavour and a tender crumb to the batter.

The step that matters

Folding in the egg whites. Stiff egg whites hold air that lightens the batter. Stirring vigorously or folding too long knocks that air out, leaving dense biscuits. Fold gently until just combined.

“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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Brown Bread Biscuit