Why it works: Flour and milk are a kitchen classic. They rank in the top 14% of all ingredient pairs, and cooks put them together in 78,219 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Toad-in-the-hole
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Make the batter
Make a smooth batter by mixing flour, milk, and eggs.
Assemble
Butter a baking dish and pour in the batter.
Add the seasoned slices of cold mutton and cut kidneys into small pieces.
Bake and serve
Bake for about 1 hour at 400°F (200°C) until set.
Serve in the baking dish.
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.
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.
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Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Mutton + peppertop 16% of all pairsSmell alikelowCooked together5,442 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Milk + eggtop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
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Flour + peppertop 19% of all pairsSmell alikemoderateCooked together50,459 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and milk barely smell alike, yet cooks put them together in 78,219 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 batter that sets around the meat as it bakes.
- Eggs
- Set during baking, binding the batter and helping it rise and firm up.
- Milk
- Adds moisture and loosens the batter so it spreads and cooks through softly.
- Cold mutton
- Provides the main meat flavour and richness in the baked batter.
- Kidneys
- Adds a rich, savoury, slightly earthy flavour through the pudding.
The step that matters
Pour the batter into a hot, buttered dish. The batter is poured into a buttered dish as described; the record does not say the dish is preheated, so no preheating is stated. The batter must be smooth and fully mixed beforehand, since lumps of flour will not set evenly as the eggs and starch cook in the oven.
“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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