Why it works: Lemon and thyme match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 3,973 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Potato Puff
Ingredients
Directions
Prepare
Beat the butter with a fork until it creams.
Mix the potatoes with the creamed butter.
Whip the egg yolks well with the milk.
Beat the potatoes, butter, eggs and milk well separately before using, as the success of the dish depends on this.
Mix and bake
Stir the other ingredients into the mixture.
Add the nutmeg, parsley and seasoning.
Beat the egg whites to a stiff froth and add them last.
Turn the mixture into a buttered pie-dish.
Bake for 1 hour in a hot oven.
Nutrition, whole recipe (rough)
Counts 14 of 16 ingredients. The other 2 aren't in our nutrition table and add nothing above, so the real totals are higher.
What these numbers assume: 14 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Potato | 1 medium (173g) baked | 161 |
| Milk | 1 cup (244ml) whole | 149 |
| Olive Oil | 1 tbsp (14g) | 119 |
| Egg | 1 large egg (50g) | 78 |
| Sugar | 1 tbsp (12.5g) granulated | 49 |
| Onion | 1 medium (110g) | 44 |
| Lemon | juice of 1 lemon (48ml) | 12 |
| Nutmeg | 1 tsp ground (2.2g) | 12 |
| Black Pepper | 1 tsp ground (2.3g) | 6 |
| Thyme | 1 tsp dried (1.4g) | 4 |
| Olive | 1 large (4g) | 4 |
| Mustard | 1 tsp (5g) yellow | 3 |
| Parsley | 1 tbsp chopped fresh (3.8g) | 1 |
| Salt | 1 tsp (6g) | 0 |
| Water | not in our table | 0 |
| Salad | 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.
-
Lemon + thymetop 1% of all pairsSmell alikestrongCooked together3,973 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Nutmeg + thymetop 3% of all pairsSmell alikestrongCooked together1,907 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Potato + oniontop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Mustard + thymetop 4% of all pairsSmell alikestrongCooked together913 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Potato + thymetop 5% of all pairsSmell alikemoderateCooked together1,586 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Egg yolks enrich and bind the mixture, while whipped whites lighten it and help it rise.
- Potatoes
- Mashed potatoes form the body of the puff and give it a soft, tender texture.
- Butter (in the method)
- Creamed butter adds richness and moisture to the mashed potato base.
- Milk
- Milk adds moisture and softness to the mixture, helping it set tender when baked.
The step that matters
Beat the egg whites to a stiff froth and add them last. Whipped egg whites trap air that expands in the oven and lifts the puff. Folding them in gently at the end, rather than beating them into the base, keeps that air from collapsing.
Swap the onion
How well each one fits the dish's main ingredients (potato, milk, mustard, lemon, nutmeg, thyme, egg):
- Shallotfits better
- Chivefits better
- Spinachfits better
- Onionthe original
Fit is the average pairing score against potato, milk, mustard, lemon, nutmeg, thyme, egg. 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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