Name: Cbisp Biscuits
Ingredients: 1 lb. flour; 1 egg yolk; milk

Why it works: Flour and milk are a kitchen classic. They rank in the top 14% of all ingredient pairs, and cooks put them together in 78,219 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓

Cbisp Biscuits

Oven, in the book's wordsA slow oven

Ingredients

1 lb. flour
1 egg yolk
milk

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.

Make the dough

Mix the flour and egg yolk with enough milk to form a very stiff paste.
Beat the mixture well and knead until smooth.
Roll out the paste very thin.

Shape and bake

Use a round cutter to shape it into small biscuits.
Bake in a slow oven at 300°F (150°C) for 12 to 18 minutes until nicely browned.

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.

Flour + milktop 14% of all pairs

Smell alikelow

Cooked together78,219 recipes

Shared aroma: isobutyraldehyde (malty, green).
Flour + eggtop 15% of all pairs

Smell alikelow

Cooked together106,462 recipes

Shared aroma: isobutyraldehyde (malty, green).
Egg + milktop 18% of all pairs

Smell alikemoderate

Cooked together88,785 recipes

Shared aroma: 2-nonenal (fatty, green).

Flour and milk barely smell alike, yet cooks put them together in 78,219 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

Flour: Forms the main structure of the dough once mixed with liquid and kneaded.
Egg yolk: Adds richness and helps bind the stiff paste together.
Milk: Adds moisture so the flour can form a cohesive dough.