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 ↓
Rock Cakes
Ingredients
Directions
Prepare the dough
Rub the butter (or lard) into the flour.
Add the other dry ingredients.
Add the beaten egg.
Add sufficient milk to make a stiff dough.
Shape and bake
Shape the dough into rocky shapes on a cold greased oven shelf.
Bake in a hot oven for 10 or 12 minutes.
Mix and bake in tins
Rub the dripping well into the flour.
Add all dry ingredients.
Beat the egg well.
Mix with a breakfastcup nearly full of milk.
Mix all together.
Bake in greased patty-tins for about 15 minutes.
Bake in a tin
Cream the butter and sugar.
Work in the flour until the mixture becomes a firm dough.
Place the dough into an ungreased tin.
Press the dough well down with the knuckles.
Smooth the surface with a knife.
Prick the dough with a fork.
Bake in a slow oven for 1 hour.
Cut into shapes while the dough is still hot in the tin.
Nutrition, whole recipe (rough)
What these numbers assume: 6 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 |
| Sugar | 1 tbsp (12.5g) granulated | 49 |
| 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.
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.
Photo for illustrative purposes only · Contact us to use it
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).
-
Flour + buttertop 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).
-
Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
-
Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 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 dough once mixed with liquid and fat.
- Butter
- Fat that coats flour particles, giving a short, crumbly texture.
- Egg
- Binds the dough and adds structure and richness.
- Baking powder
- Releases gas in the dough, helping the cakes rise and lighten.
- Sugar
- Adds sweetness and helps the surface brown during baking.
- Milk
- Adds moisture so the dry ingredients form a dough.
The step that matters
Add sufficient milk to make a stiff dough. Too much milk makes the dough slack and sticky, so the shapes spread instead of holding their rocky form. Add it gradually and stop once the dough holds together.
“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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