Why it works: Milk and butter 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 ↓
Christmas Cake
Ingredients
Directions
Make the soda cake
Warm the butter until it melts, but do not allow it to oil.
Put the flour into a basin.
Add the sugar, ginger, and raisins to the flour; stone and cut raisins into small pieces.
Mix the dry ingredients thoroughly.
Stir in the melted butter, cream, treacle, and well-whisked eggs.
Beat the mixture for a few minutes.
Dissolve the soda in the vinegar.
Add the soda-vinegar mixture to the dough and mix well.
Put the dough into a buttered mould or tin.
Place the tin in a moderate oven immediately and bake for 1¾–2¼ hours.
Make the yeast cake
Rub the butter lightly into the flour.
Add all the dry ingredients and mix well.
Warm the milk, but not hot.
Stir in the yeast.
With the milk-yeast mixture, make the dough into a light dough.
Knead the dough well.
Line the cake tins with strips of buttered paper, about 6 inches higher than the top of the tin.
Put the dough into the tins.
Let the dough rise in a warm place for more than an hour.
Bake the cakes in a well-heated oven; if divided into two, bake for 1½–2 hours.
Nutrition, whole recipe (rough)
Counts 8 of 9 ingredients. The other 1 aren't in our nutrition table and add nothing above, so the real totals are higher.
What these numbers assume: 8 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 |
| Vinegar | 1 tbsp (15ml) distilled | 3 |
| Ginger | 1 tsp grated fresh (2g) | 2 |
| Cake | 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.
-
Milk + buttertop 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).
-
Cream + sugartop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
-
Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and butter 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
- Flour
- Forms the structure of the cake as its main body.
- Eggs
- Bind the batter and add structure and richness as they set in the oven.
- Butter
- Adds fat for a tender crumb and rich flavour.
- Baking soda
- Reacts with vinegar to release gas that lifts and aerates the batter.
- Yeast
- Ferments the dough, producing gas that makes it rise.
- Treacle
- Adds sweetness, moisture, and deep colour to the cake.
The step that matters
Place the tin in a moderate oven immediately. Soda and vinegar release gas as soon as they meet, so the batter should go into the oven right away before that lift fades and the cake turns out flat and dense.
Swap the ginger
How well each one fits the dish's main ingredients (vinegar, milk, flour, butter, cream, sugar, egg):
- Cinnamonfits better
- Nutmegfits better
- Tarragonfits better
- Gingerthe original
Fit is the average pairing score against vinegar, milk, flour, butter, cream, sugar, 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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