Why it works: Cabbage and pepper are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 4,081 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Bubble and Squeak
Ingredients
Directions
Prepare
Chop the cold cooked vegetables into small pieces.
Heat butter or oil in a frying pan over medium heat.
Fry and serve
Add the chopped vegetables to the pan and press down with a spatula.
Cook until the bottom is browned, then flip and brown the other side.
Season with salt and pepper before serving.
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.
-
Cabbage + peppertop 5% of all pairsSmell alikemoderateCooked together4,081 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Cabbage + potatotop 9% of all pairsSmell alikemoderateCooked together275 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Potato + buttertop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cold cooked potatoes and cabbage
- Form the bulk of the dish; their starch helps the pressed mixture hold together and brown.
- Butter or oil
- Conducts heat to the pan surface and browns the vegetables, adding richness.
The step that matters
Pressing and leaving the vegetables to brown. Pressing the mixture into an even layer gives full contact with the hot pan, and leaving it undisturbed lets a deep brown crust form before flipping. Moving it too early prevents browning and the cakes fall apart.
Flavor stand-ins for the cabbage
How well each one fits the dish's main ingredients (potato, butter, pepper):
- Capsicumbetter flavor fit
- Chivebetter flavor fit
- Onionbetter flavor fit
- Cabbagethe original
Fit is the average pairing score against potato, butter, pepper. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).
“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 for sign-in; Pro adds the full results and chemistry.
Potato Croquettes255 recipes
Potato Rolls78 recipes
Red Cabbage65 recipes
Stewed Cabbage58 recipes