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 ↓
Baked Potato Soup with Cheddar and Bacon
Ingredients
Directions
Prepare
Heat oven to 350°F and bake potatoes until fork-tender.
Cut potatoes in half, scoop out the meat and set aside.
Chop half the potato peels and discard the remainder.
Make the soup
Melt butter in a medium saucepan.
Slowly blend in flour with a wire whisk until thoroughly blended.
Gradually add milk to the butter‑flour mixture, whisking constantly.
Whisk in salt and pepper and simmer over low heat, stirring constantly.
When milk mixture is very hot, whisk in potato.
Add green onion and potato peels. Whisk well.
Add sour cream and crumbled bacon. Heat thoroughly.
Add cheese a little at a time until all is melted in.
Nutrition, whole recipe (rough)
What these numbers assume: 10 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Flour | 1 cup (125g) all-purpose | 455 |
| Potato | 1 medium (173g) baked | 161 |
| Milk | 1 cup (244ml) whole | 149 |
| Cheddar Cheese | 1 oz (28g) | 113 |
| Butter | 1 tbsp (14g) | 102 |
| Yogurt | 170g plain Greek | 100 |
| Onion | 1 medium (110g) | 44 |
| Bacon | 1 slice cooked (8g) | 43 |
| Black Pepper | 1 tsp ground (2.3g) | 6 |
| 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.
-
Potato + oniontop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Potato + cheddar cheesetop 8% of all pairsSmell alikemoderateCooked together932 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Butter + cheddar cheesetop 8% of all pairsSmell alikemoderateCooked together2,436 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Provide starch and body that thickens the soup and gives it a hearty texture.
- Butter
- Provides fat for cooking the flour and adds rich flavor.
- Flour
- Thickens the milk into a smooth, creamy base when cooked with butter.
- Milk
- Forms the liquid base of the soup, which thickens as it heats.
- Cheddar cheese
- Melts into the soup, adding savory flavor and a creamy, rich texture.
- Sour cream
- Adds tang and creaminess to the finished soup.
The step that matters
Gradually add milk to the butter-flour mixture, whisking constantly. Adding milk slowly while whisking keeps the flour dispersed, so the base thickens smoothly instead of forming lumps.
Swap the onion
How well each one fits the dish's main ingredients (potato, butter, flour, milk, cream, cheddar cheese, pepper):
- Chivefits better
- Capsicumfits about as well
- Asparagusfits about as well
- Onionthe original
Fit is the average pairing score against potato, butter, flour, milk, cream, cheddar cheese, 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.
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