Why it works: Potato and onion are a kitchen classic. They rank in the top 3% of all ingredient pairs, and cooks put them together in 9,023 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Potato and Mushroom Croquettes
Ingredients
Directions
Prepare the filling
Boil potatoes in water until tender. Drain and mash.
In a separate pan, sauté onions and mushrooms in oil and water over medium‑high heat for three minutes.
In a large bowl, mix mashed potatoes, sautéed onions and mushrooms, seasonings and flour together.
Shape and fry
Form croquettes.
Heat oil in a large frying pan and fry croquettes over medium‑high heat for 8 minutes on each side or until light brown.
Serve
Serve with sour cream and chopped greens.
Nutrition, whole recipe (rough)
Counts 7 of 8 ingredients. The other 1 aren't in our nutrition table and add nothing above, so the real totals are higher.
What these numbers assume: 7 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Flour | 1 cup (125g) all-purpose | 455 |
| Potato | 1 medium (173g) baked | 161 |
| Olive Oil | 1 tbsp (14g) | 119 |
| Onion | 1 medium (110g) | 44 |
| Mushroom | 1/2 cup sliced (35g) | 15 |
| 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.
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.
-
Potato + oniontop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Potato + mushroomtop 9% of all pairsSmell alikestrongCooked together968 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
-
Onion + mushroomtop 10% of all pairsSmell alikemoderateCooked together10,626 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Provide the starchy base that binds the croquette mixture and gives a soft interior.
- Mushrooms
- Add moisture and savory, earthy flavor to the filling.
- Onion
- Adds sweetness and aroma when softened in the pan.
- Flour
- Absorbs moisture and helps the mixture hold its shape when formed.
The step that matters
Frying the croquettes. Frying over medium‑high heat browns the outside and sets the shape, while the interior heats through. Too high heat can scorch the outside before the centre is hot.
Swap the onion
How well each one fits the dish's main ingredients (potato, mushroom, pepper, flour):
- Spinachfits better
- Shallotfits better
- Capsicumfits better
- Onionthe original
Fit is the average pairing score against potato, mushroom, 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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