Why it works: Flour and butter are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Mothers Oats Wafers
Ingredients
Directions
The book says “a moderately hot oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the dough
Sift together the flour, salt, baking powder, and sugar.
Add the Mothers Oats and mix in the lard and softened butter with your fingertips.
Moisten the mixture with very cold water until it is just soft enough to roll.
Shape and bake
Roll the dough as thin as cardboard and cut it into oblongs measuring 3 inches by 1 inch.
Bake in a moderate oven at 350°F (175°C) for about 8 minutes.
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 + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Oats + buttertop 12% of all pairsSmell alikemoderateCooked together2,939 recipes
Shared aroma: ethyl octanoate (fruity, wine).
-
Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
-
Sugar + buttertop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
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Flour + oatstop 19% of all pairsSmell alikemoderateCooked together3,169 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 main structure of the wafers as the dough sets in the oven.
- Lard
- Shortens the dough, keeping the wafers tender and crisp rather than tough.
- Butter
- Adds fat and flavour, contributing to tenderness and browning.
- Mothers oats
- Adds oat flavour and a slightly crisp, grainy texture to the dough.
The step that matters
Moisten with very cold water. Too much water develops gluten and toughens the dough, while cold water keeps the fat firm so the wafers stay crisp and flaky. Add it only until the dough just 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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