Why it works: Flour and almond are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 8,673 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Corn Starch Cake
Ingredients
Directions
Make the batter
Cream the sugar and butter until light and fluffy.
Mix the cream of tartar with a little water and add it to the eggs one at a time, stirring gently.
Sift the flour and cornstarch together, then fold into the batter.
Sift the baking soda into the batter carefully and mix well.
Add almond or vanilla extract for flavor.
Bake and finish
Pour the batter into a biscuit pan and bake until golden.
Cut into squares and ice as desired.
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.
-
Flour + almondtop 5% of all pairsSmell alikemoderateCooked together8,673 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
-
Butter + almondtop 11% of all pairsSmell alikemoderateCooked together9,245 recipes
Shared aroma: 2,3-pentanedione (butter, sweet).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour 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
- Eggs
- Provide structure and moisture as they set during baking, giving the cake its body.
- Butter
- Adds fat and richness, contributing to a tender crumb and a golden surface.
- Sugar
- Sweetens the cake and helps it brown, while creaming with butter traps air for lightness.
- Flour
- Forms the main structure of the cake once its proteins set in the oven.
- Cornstarch
- Softens the crumb, making the cake more tender and delicate than flour alone.
- Baking soda
- Reacts with the cream of tartar to release gas that helps the cake rise.
The step that matters
Sifting the baking soda into the batter and mixing well. Baking soda only leavens when it is evenly dispersed and reacts with an acid. Clumps leave bitter spots and uneven rising, so sifting and thorough mixing matter.
“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.

Almond Sponge Cake26 recipes
Almond Custard22 recipes
Almond Wafers22 recipes
Coconut Almond Cake17 recipes