Why it works: Milk and flour 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 ↓
Squash Cakes
Ingredients
Directions
Make the batter
In a bowl, combine the cooked squash, sour milk, egg, salt, and baking soda.
Gradually add flour until the mixture forms a thick batter.
Fry
Heat oil in a skillet over medium heat.
Drop spoonfuls of the batter into the hot oil and fry until golden brown on both sides.
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.
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 + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Milk + eggtop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
Milk and flour 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
- Eggs
- Binds the batter and adds structure to the cakes as they set.
- Sour milk
- Adds moisture and tang, and reacts with the baking soda to help the cakes rise.
- Baking soda
- Reacts with the acidity of the sour milk to produce gas, lightening the batter.
- Flour
- Provides the starch and gluten that give the batter body and hold the cakes together.
- Cooked squash
- Adds moisture, sweetness and body to the batter.
The step that matters
Drop spoonfuls of the batter into the hot oil and fry until golden brown on both sides.. The oil must be hot enough to set the outside quickly; otherwise the cakes absorb excess oil and turn greasy and dense. Browning on both sides comes from the Maillard reaction, which needs sufficient heat.
“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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.

Tomato Soup526 recipes
Brown Bread461 recipes
Mutton Broth292 recipes
Yorkshire Pudding264 recipes