Why it works: Lemon and parsley match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 14,037 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Canned Mushroom Sauce
Ingredients
Directions
Make the mushroom sauce
In a saucepan, combine 1 cupful of brown stock, 1 tablespoon of butter, 1 tablespoon of flour, 1 can of mushrooms, 1 teaspoon of lemon juice, and a little chopped parsley.
Melt the butter; add flour and cook until smooth.
Slowly pour in the liquor from mushrooms and the brown stock; season with salt, pepper, and lemon juice.
Stir until perfectly smooth and thickened; add the mushrooms, cut in half, and cook just long enough to heat the mushrooms thoroughly.
Make tomato sauce No. 1
In a saucepan, combine 1 can of tomatoes, 1 large slice of onion, 2 bay leaves, 1 tablespoon of flour, 1 teaspoon of sugar, 1 tablespoon of butter, dash of Worcestershire sauce, teaspoon of salt, and dusting of cayenne.
Stew the tomatoes with the bay leaf, sugar, salt, pepper, and onion until tender.
Melt the butter and rub into it the flour; let bubble until well cooked.
Add the strained tomatoes and season with the dash of sauce; stir until perfectly smooth.
Make tomato sauce No. 2
In a saucepan, combine 1 can of tomatoes, 1 cupful of brown stock, 2 tablespoonfuls of flour, 1 teaspoon of sugar, 2 tablespoonfuls of butter, and 1 teaspoon of salt.
Cook the tomatoes with the sugar, salt, pepper, and bay leaf about ten minutes, or until quite tender.
Rub through a fine sieve and add the stock.
Melt the butter, add onion, and let it brown a little; rub in the flour and stir until smooth.
Pour the strained tomato stock over the thickening and continue to stir until smooth and quite thick.
Nutrition, whole recipe (rough)
What these numbers assume: 11 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Flour | 1 cup (125g) all-purpose | 455 |
| Butter | 1 tbsp (14g) | 102 |
| Sugar | 1 tbsp (12.5g) granulated | 49 |
| Onion | 1 medium (110g) | 44 |
| Tomato | 1 medium (123g) | 22 |
| Lemon | juice of 1 lemon (48ml) | 12 |
| Black Pepper | 1 tsp ground (2.3g) | 6 |
| Cayenne | 1 tsp (1.8g) | 6 |
| Bay Leaf | 1 leaf (0.6g) | 2 |
| Parsley | 1 tbsp chopped fresh (3.8g) | 1 |
| Salt | 1 tsp (6g) | 0 |
One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.
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. See the original page.
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.
-
Lemon + parsleytop 1% of all pairsSmell alikestrongCooked together14,037 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Onion + tomatotop 8% of all pairsSmell alikemoderateCooked together20,633 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Parsley + tomatotop 8% of all pairsSmell alikemoderateCooked together5,398 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Parsley + oniontop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Lemon + tomatotop 11% of all pairsSmell alikemoderateCooked together4,592 recipes
Shared aroma: 3-hexenal (apple, fruity).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Enriches the roux and adds richness and flavor to the sauces.
- Flour
- Thickens the sauces by forming a roux with the butter.
- Brown stock
- Forms the liquid base that gives the sauces savory depth.
- Mushrooms (in the method)
- Supply the main flavor and texture of the mushroom sauce.
- Tomatoes (in the method)
- Provide body, acidity and color to the tomato sauces.
The step that matters
Stir the roux until smooth before adding liquid. Stirring flour into hot butter and cooking it briefly cooks out raw starch taste and lets the liquid blend in without lumps. Adding stock too fast or without stirring causes lumps that stay in the finished sauce.
Swap the onion
How well each one fits the dish's main ingredients (butter, flour, lemon, parsley, sugar, tomato, sauce):
- Shallotfits better
- Okrafits better
- Capsicumfits better
- Onionthe original
Fit is the average pairing score against butter, flour, lemon, parsley, sugar, tomato, sauce. 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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