Why it works: Flour and pepper are a kitchen classic. They rank in the top 19% of all ingredient pairs, and cooks put them together in 50,459 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
To Thicken Gravies
Ingredients
Directions
Make the batter
In a bowl, combine flour, cold water, salt, and pepper to form a batter.
Thicken the gravy
Remove the meat and vegetables from the pan to keep warm.
Place the pan on the heat and stir the batter into the gravy.
Boil for 10 minutes and serve.
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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Flour + peppertop 19% of all pairsSmell alikemoderateCooked together50,459 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Flour
- Its starch swells and thickens the gravy when heated in liquid.
- Cold water
- Mixes with the flour into a smooth batter that can be stirred into the gravy without lumps.
The step that matters
Stir the batter into the gravy. Flour starch thickens only when heated in liquid. Stirring the batter in well keeps the flour evenly dispersed, so it thickens smoothly instead of forming lumps.
“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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