Why it works: Flour and butter 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 ↓
Porterhouse Steak
Ingredients
Directions
Prepare
Sprinkle flour, pepper, and coarse sea salt over the steak.
Cook
Heat equal parts of butter and lard in one iron pan.
Place the steak in the heated pan.
Cover the steak with another pan.
Cook for one hour, turning once if the steak is very thick.
Serve
Use the drippings to make gravy, adjusting quantity as needed.
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 + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + peppertop 19% of all pairsSmell alikemoderateCooked together50,459 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Pepper + buttertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
Flour and butter 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
- Porterhouse steak
- Forms the main body of the dish, providing the meat that is cooked and served.
- Butter
- Adds fat for browning and rich flavor when heated in the pan.
- Lard
- Adds fat that tolerates high heat, supporting browning and producing drippings for gravy.
- Flour
- Coats the surface, helping the steak brown and thickening the drippings for gravy.
The step that matters
Cook for one hour, turning once if very thick. A thick steak cooked for a long time can dry out or overcook at the surface before the center is done. Turning once helps the heat reach both sides evenly and promotes even browning.
“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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