Name: Breakfast Biscuits
Ingredients: ½ cup melted butter; 4 teaspoons baking powder; flour (enough for a stiff batter)

Why it works: Butter and flour are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓

Breakfast Biscuits

Oven, in the book's wordsA hot oven

Ingredients

½ cup melted butter
4 teaspoons baking powder
flour (enough for a stiff batter)

Directions

The book says “a hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.

Make and shape

Mix melted butter and baking powder with enough flour to form a stiff batter.
Drop spoonfuls of the batter into buttered pans.

Bake

Bake in a hot oven at 400°F (200°C) until golden.

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.

Butter + flourtop 12% of all pairs

Smell alikelow

Cooked together124,287 recipes

Shared aroma: isobutyraldehyde (malty, green).

Butter and flour barely smell alike, yet cooks put them together in 124,287 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

Butter: Adds fat and richness, helping the biscuits brown and stay tender.
Baking powder: Releases gas when heated, helping the biscuits rise and become light.
Flour: Provides structure, setting the batter as the biscuits bake.

“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.