Why it works: Parsley and thyme match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 9,057 recipes. Both carry cuminaldehyde, which smells Spicy, cumin. The science ↓
Vol Au Vent of Kidney
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the case
Roll out the puff paste to 1 inch thick in a round or oval shape.
Place a suitable-sized saucer on top, leaving 1 inch uncovered, and cut a ½ inch deep incision around it.
Brush the pastry with egg wash.
Bake at 350°F (175°C) for 30 to 45 minutes.
Remove the top, scrape out the inside crumb, and return the case to the oven for a few minutes to dry.
Make the kidney filling
Skin the kidneys, remove the core, and soak in tepid water for 5 minutes.
Cut the kidney into small pieces and fry until brown.
In a pan, heat the butter, then stir in the flour until light brown.
Add the water, then the kidney and remaining ingredients, seasoning to taste.
Keep the gravy just below boiling for 30 minutes to avoid toughening the kidney.
Serve
Place the case on a dish, pour in the kidney mixture, and 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.
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Parsley + thymetop 1% of all pairsSmell alikestrongCooked together9,057 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
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Lemon + parsleytop 1% of all pairsSmell alikestrongCooked together14,037 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Lemon + thymetop 1% of all pairsSmell alikestrongCooked together3,973 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Lemon + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Puff paste
- Bakes into a crisp, flaky case that holds the filling.
- Kidney
- Provides the main meaty body of the filling.
- Butter
- Adds richness and carries flavour when frying and starting the gravy.
- Flour
- Thickens the butter and water into a smooth gravy.
The step that matters
Keep the gravy just below boiling. Simmering gently for 30 minutes keeps the kidney tender; a rolling boil toughens the meat proteins and makes it chewy.
Swap the onion
How well each one fits the dish's main ingredients (butter, beef, lemon, parsley, thyme, pepper, flour):
- Shallotfits better
- Carrotfits better
- Leekfits better
- Onionthe original
Fit is the average pairing score against butter, beef, lemon, parsley, thyme, pepper, flour. Candidates are from the same food group and used in at least 100 recipes.
“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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