Why it works: Mustard and dill match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 560 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Spinach Salmon Roast with Feta and Ricotta
Ingredients
Directions
Prepare the salmon
Preheat oven to 450°F.
Slice the salmon through the center almost to the other end so the salmon will lay open flat in one large piece.
Turn salmon over so gray underside is turned up.
Set aside.
Make the filling
In a bowl, combine the ricotta cheese and feta, mashing and stirring with a fork until well blended.
Season to taste with white pepper and salt.
Stuff and roll
Spread the salmon filet with the mustard.
Lay ½ cup of the spinach over the mustard.
Evenly spread the cheese mixture on top of the spinach.
Top with the remaining spinach leaves.
Gently roll the salmon up and secure with cooking twine.
Bake and serve
Place salmon in a baking dish coated with olive oil.
Brush the top and sides of the fish with olive oil.
Sprinkle additional salt and black pepper, to taste, over the fish.
Top with fresh dill and fresh oregano as a garnish.
Bake at 450°F for 15 to 20 minutes, or until fish is just cooked through.
To serve, slice carefully with a sharp, serrated knife.
Nutrition, whole recipe (rough)
What these numbers assume: 10 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Salmon | 100g cooked | 208 |
| Ricotta Cheese | 1/2 cup (124g) part-skim | 174 |
| Olive Oil | 1 tbsp (14g) | 119 |
| Feta Cheese | 1 oz (28g) cheddar | 113 |
| Spinach | 1 cup raw (30g) | 7 |
| Black Pepper | 1 tsp ground (2.3g) | 6 |
| Oregano | 1 tsp dried (1.8g) | 5 |
| Dill | 5 sprigs fresh (1g) / 1 tsp dried | 4 |
| Mustard | 1 tsp (5g) yellow | 3 |
| 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.
Steps grouped into stages for easier reading; the method is the source's own.
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.
-
Mustard + dilltop 2% of all pairsSmell alikestrongCooked together560 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Mustard + spinachtop 3% of all pairsSmell alikestrongCooked together503 recipes
Shared aroma: trans-2-hexenal (green, leafy).
-
Pepper + dilltop 4% of all pairsSmell alikestrongCooked together1,630 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Spinach + olivetop 5% of all pairsSmell alikestrongCooked together2,971 recipes
Shared aroma: 2-undecenal (sweet).
-
Spinach + dilltop 6% of all pairsSmell alikestrongCooked together115 recipes
Shared aroma: 2-methoxy-4-vinylphenol (clove, smoky).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Salmon fillet
- Forms the main body that wraps around the filling and cooks through gently.
- Ricotta cheese
- Adds creaminess and moisture to the filling.
- Feta
- Adds salty, tangy flavor and a crumbly richness to the filling.
- Dijon mustard
- Adds sharp, tangy flavor that cuts the richness of the salmon and cheese.
- Baby spinach
- Adds leafy texture and a fresh, mild earthy flavor inside the roll.
The step that matters
Bake until just cooked through. Salmon dries out quickly past the point of doneness, and the filling can become loose if the fish is overcooked. Check at the low end of the time range and remove once the flesh flakes easily.
Swap the white pepper
How well each one fits the dish's main ingredients (salmon, ricotta cheese, mustard, spinach, olive, pepper, dill):
- Capersfits better
- Fennelfits better
- Parsleyfits better
- White pepperthe original
Fit is the average pairing score against salmon, ricotta cheese, mustard, spinach, olive, pepper, dill. 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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