Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Railroad Cake
Ingredients
Directions
Make the base
Stir sugar, butter and flour over heat in a saucepan until well mixed.
Have the milk boiling, then stir it in gradually.
Cook all over the heat until done, stirring all the time.
Set the saucepan in a vessel of boiling water.
Pour the mixture into a bowl.
Finish and bake
When quite cool, stir in the seasoning: acid of 2 lemons or juice of 1, or chocolate, or whatever you like.
Stir in the 8 yolks, then fold in the whites beaten very light.
Pour into a baking dish and bake 25 or 30 minutes.
Serve either cold or hot.
Nutrition, whole recipe (rough)
What these numbers assume: 7 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Flour | 1 cup (125g) all-purpose | 455 |
| Milk | 1 cup (244ml) whole | 149 |
| Butter | 1 tbsp (14g) | 102 |
| Egg | 1 large egg (50g) | 78 |
| Cream | 1 tbsp (15ml) heavy | 51 |
| Sugar | 1 tbsp (12.5g) granulated | 49 |
| Lemon | juice of 1 lemon (48ml) | 12 |
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.
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour barely smell alike, yet cooks put them together in 124,287 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
- Eggs
- Whites beaten light trap air, giving the cake its puffed, airy structure when baked.
- Flour
- Forms the thickened base with butter and milk, giving the cake its body and structure.
- Butter
- Adds richness and tenderness to the base mixture.
- Sugar
- Sweetens the cake and contributes to its tender texture and browning.
- Milk
- Combines with the flour and butter to form a smooth, thick base.
- Lemons
- Add acidity and bright flavor to the cooled base.
The step that matters
Fold in the whites beaten very light. Whites hold air only when beaten lightly and folded gently; overmixing or deflating them loses the lift that makes the cake puff while baking.
Swap the lemon
How well each one fits the dish's main ingredients (butter, flour, milk, sugar, cream, egg):
- Vanillafits better
- Raisinfits better
- Coconutfits better
- Lemonthe original
Fit is the average pairing score against butter, flour, milk, sugar, cream, 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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