Why it works: Banana and vanilla are a kitchen classic. They rank in the top 1% of all ingredient pairs, and cooks put them together in 1,430 recipes. Both carry ethyl isobutyrate, which smells fruity, ethereal. The science ↓
Fresh Banana Cake
Ingredients
Directions
Make the batter
Cream shortening and sugar, then beat until light.
Add fruit, eggs, and vanilla, then beat well.
Mix flour, baking soda, and salt and add to the mixture.
Slowly add sour milk and beat.
Bake
Bake at 350°F.
Nutrition, whole recipe (rough)
What these numbers assume: 10 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Flour | 1 cup (125g) all-purpose | 455 |
| Milk | 1 cup (244ml) whole | 149 |
| Sour Milk | 1 cup (244ml) whole | 149 |
| Banana | 1 medium (118g) | 105 |
| Butter | 1 tbsp (14g) | 102 |
| Egg | 1 large egg (50g) | 78 |
| Sugar | 1 tbsp (12.5g) granulated | 49 |
| Vanilla | 1 tsp extract (4ml) | 12 |
| Lemon | juice of 1 lemon (48ml) | 12 |
| 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.
Steps grouped into stages for easier reading; the method is the source's own.
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.
-
Banana + vanillatop 1% of all pairsSmell alikemoderateCooked together1,430 recipes
Shared aroma: ethyl isobutyrate (fruity, ethereal).
-
Vanilla + milktop 5% of all pairsSmell alikemoderateCooked together19,187 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
-
Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Banana + milktop 11% of all pairsSmell alikemoderateCooked together1,470 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
-
Vanilla + flourtop 12% of all pairsSmell alikemoderateCooked together19,241 recipes
Shared aroma: isobutyraldehyde (malty, green).
Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 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
- Shortening or margarine
- Adds fat that tenderizes the crumb and carries flavor.
- Sugar
- Sweetens the cake and helps it brown and stay moist.
- Bananas
- Add moisture, sweetness, and banana flavor to the crumb.
- Eggs
- Bind the batter and add structure as the cake sets.
- Flour
- Provides the main structure that holds the cake together.
- Baking soda
- Reacts with the acid in the sour milk to produce gas that makes the cake rise.
The step that matters
Slowly add sour milk and beat. Once the flour is in, overbeating develops gluten and can make the cake tough. Mix only until the batter is smooth, and add the milk slowly so the flour is evenly hydrated.
Swap the lemon
How well each one fits the dish's main ingredients (sugar, banana, egg, vanilla, flour, milk):
- Figfits better
- Blueberryfits better
- Peachfits better
- Lemonthe original
Fit is the average pairing score against sugar, banana, egg, vanilla, flour, milk. Candidates are from the same food group and used in at least 100 recipes.
“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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