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 ↓
Twice-Baked Potatoes I
5 or 6 personsIngredients
Directions
Prepare the potatoes
Preheat oven to 400°F (200°C).
Rub potato skins with vegetable oil to ensure crispness.
Bake potatoes for 1 hour until done.
Carefully remove potatoes from oven and cool for 10 minutes.
Cut potatoes in half lengthwise and scoop out pulp with a small spoon, leaving only a potato shell.
Mash potato pulp with a fork until smooth.
Make the filling
Add remaining ingredients until well combined. It is better if the mixture is a bit stiff, rather than entirely wet. Adjust the amount of milk accordingly.
Spoon the mixture into the empty potato shells.
If desired, top the potatoes with bell pepper, onions, and/or bacon.
Broil and serve
Increase oven setting to broil.
Broil potatoes 10 or 15 minutes until spotty brown and crisp.
Nutrition, whole recipe (rough)
What these numbers assume: 11 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Potato | 1 medium (173g) baked | 161 |
| Milk | 1 cup (244ml) whole | 149 |
| Olive Oil | 1 tbsp (14g) | 119 |
| 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 |
| Bell Pepper | 1 medium (119g) | 31 |
| 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
- Russet potatoes
- Starchy flesh mashes fluffy and holds the filling inside the skin shell.
- Butter
- Adds fat and richness, softening the mashed potato texture.
- Milk
- Moistens the mashed potato so it can be spooned and combined smoothly.
- Sour cream
- Adds moisture and tang, keeping the filling creamy after baking.
- Cheddar cheese
- Melts into the filling and browns under the broiler for flavour.
The step that matters
Broiling the filled potatoes. Broiling is quick and intense, so potatoes can scorch or dry out if left unattended. Watch closely until the tops are spotty brown and crisp, since the filling is already hot and only needs surface browning.
Swap the onion
The recipe marks onion as optional. How well each one fits the dish's main ingredients (potato, butter, milk, cream, cheddar cheese, pepper):
- Capsicumfits about as well
- Onionthe original
- Chivefits about as well
- Asparagusfits about as well
Fit is the average pairing score against potato, butter, 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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