Why it works: Tomato and pepper are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 17,923 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Salmon Loaf with Tomato Sauce
Ingredients
Directions
Make the loaf
Can salmon, pour off liquor, pick out bones and skin, and mix smoothly.
Add four teaspoons melted butter.
Add one-half cup fine rolled crackers, and season with pepper, salt, and a little grated onion.
Beat three eggs thoroughly and add to mixture.
Steam in a round can for one hour and a quarter.
Tie a cloth on the underside of the steamer cover to absorb water beads.
Lay the roll on a platter when ready.
Make the tomato sauce
Boil one pint canned tomatoes with one cup water and several slices onion.
Cook for ten or fifteen minutes.
Rub through a sieve.
Blend a large tablespoon butter with flour in a frying pan, add tomato juice, and make a cream-like sauce; serve hot.
Serve
Garnish with parsley and serve in slices with tomato sauce.
Nutrition, whole recipe (rough)
Counts 5 of 6 ingredients. The other 1 aren't in our nutrition table and add nothing above, so the real totals are higher.
What these numbers assume: 5 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Flour | 1 cup (125g) all-purpose | 455 |
| Egg | 1 large egg (50g) | 78 |
| Tomato | 1 medium (123g) | 22 |
| Black Pepper | 1 tsp ground (2.3g) | 6 |
| Salt | 1 tsp (6g) | 0 |
| Water | not in our table | 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.
-
Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Egg + peppertop 33% of all pairsSmell alikelowCooked together50,580 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Tomato + eggtop 34% of all pairsSmell alikelowCooked together5,890 recipes
Shared aroma: 2-nonenal (fatty, green).
Egg and pepper barely smell alike, yet cooks put them together in 50,580 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
- Salmon (in the method)
- Forms the main body of the loaf and supplies its flavor and protein structure.
- Eggs
- Bind the mixture and set on steaming, holding the loaf together in slices.
- Fine rolled crackers
- Absorb moisture and add body, keeping the loaf tender rather than wet.
- Butter (in the method)
- Adds richness and moisture to the loaf and fat to the sauce.
- Canned tomatoes
- Provide acidity and the base of the sauce.
The step that matters
Steam with a cloth under the cover. Water droplets forming on the steamer lid would fall onto the loaf and make its surface soggy and uneven. The cloth absorbs condensation so the loaf stays firm while it steams for the full time.
Swap the tomato
How well each one fits the dish's main ingredients (egg, pepper):
- Capsicumfits better
- Spinachfits better
- Asparagusfits better
- Tomatothe original
Fit is the average pairing score against egg, pepper. 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.
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.
Tomato Soup526 recipes
Cream of Tomato Soup107 recipes
Tomato Bisque61 recipes
Cream Tomato Soup28 recipes