Name: Sweet-Onion Pineapple Salsa
Ingredients: ½ cup chopped sweet onion; 2 cups pineapple; ½ cup diced red bell pepper; 1 tbsp chopped cilantro; 1 tbsp chopped jalapeno; 1 tbsp lime juice

Why it works: Pineapple and jalapeno work together. They rank in the top 14% of all ingredient pairs, and 83 recipes mention both. Both carry isobutyraldehyde, which smells malty, green. The science ↓

The recipe

Ingredients

Directions

Combine all ingredients, stirring until blended.

Recipe from the Recipes Wiki (Fandom).

This recipe comes from the Recipes Wiki on Fandom and is licensed CC BY-SA 4.0. Our formatting and summaries are shared under the same licence.

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 aroma chemistry they share, and how many recipes mention both.

Pineapple + jalapenotop 14% of all pairs

Aroma overlaplow

Mentioned together83 recipes

Shared aroma: isobutyraldehyde (malty, green).
Pepper + limetop 2% of all pairs

Aroma overlapstrong

Mentioned together3,491 recipes

Shared aroma: beta-phellandrene (minty, terpene).
Jalapeno + limetop 2% of all pairs

Aroma overlaplow

Mentioned together1,035 recipes

Shared aroma: isobutyraldehyde (malty, green).
Pineapple + limetop 4% of all pairs

Aroma overlapstrong

Mentioned together469 recipes

Shared aroma: myrcene (balsamic, herbaceous).
Onion + peppertop 6% of all pairs

Aroma overlapmoderate

Mentioned together68,463 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Pineapple: Provides the sweet, juicy base and most of the salsa's bulk.
Sweet onion: Adds a mild, sharp bite that balances the fruit's sweetness.
Lime juice: Adds acidity that brightens the flavors and keeps the fruit tasting fresh.
Jalapeno: Adds heat and a grassy, peppery note.

Flavor stand-ins for the jalapeno

How well each one fits the dish's main ingredients (onion, pineapple, pepper, lime):

Corianderbetter flavor fit
Gingerbetter flavor fit
Mintbetter flavor fit
Jalapenothe original

Fit is the average pairing score against onion, pineapple, pepper, lime. 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.