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 ↓
Salsifis Au Jus
Ingredients
Directions
Prepare
Drain the boiled salsify well.
In a stewpan, melt the butter over medium heat.
Add the flour and cook until it turns brown.
Make the gravy and simmer
Pour in the stock or meat gravy and stir well.
Add the salsify and let it simmer gently for 20 minutes.
Serve hot.
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 pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + meattop 16% of all pairsSmell alikemoderateCooked together7,594 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Flour + meattop 28% of all pairsSmell alikelowCooked together5,529 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 richness and flavour to the roux base of the gravy.
- Flour
- Thickens the gravy when cooked with butter and stock.
- Stock or meat gravy
- Forms the liquid that becomes the savoury sauce around the salsify.
- Salsify
- Provides the main vegetable, becoming tender as it simmers in the gravy.
The step that matters
Cooking the flour until it turns brown. Cooking flour in fat before adding liquid toasts it and removes raw starch taste. Stop too early and the gravy tastes pasty; go too far and it turns bitter.
“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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Meat Croquettes52 recipes
Meatballs37 recipes
Mince Meat37 recipes
Meat Cakes35 recipes