Name: Quinoa and Black Beans
Ingredients: 1 teaspoon canola oil; ½ bell pepper, chopped; 2 tablespoons chopped red onion; ½ cup canned black beans, rinsed; 2 tablespoons broth (or water); ½ cup hot cooked quinoa

Why it works: Beans and quinoa share more aroma than cooks usually use. They rank in the top 2% of all ingredient pairs, and 96 recipes mention both. Both carry 1-octen-3-ol, which smells mushroom, earthy. The science ↓

The recipe

Ingredients

1 teaspoon canola oil
½ bell pepper, chopped
2 tablespoons chopped red onion
½ cup canned black beans, rinsed
2 tablespoons broth (or water)
½ cup hot cooked quinoa

Directions

Heat oil in a small saucepan over medium heat.
Add bell pepper and onion and cook until almost tender.
Add beans and broth (or water) to the pan and cook until heated through.
Stir in quinoa.

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.

Beans + quinoatop 2% of all pairs

Aroma overlapstrong

Mentioned together96 recipes

Shared aroma: 1-octen-3-ol (mushroom, earthy).
Onion + beanstop 5% of all pairs

Aroma overlapstrong

Mentioned together5,241 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Canola oil + oniontop 5% of all pairs

Aroma overlaplow

Mentioned together1,150 recipes

Shared aroma: coumarin (sweet, hay).
Pepper + oniontop 6% of all pairs

Aroma overlapmoderate

Mentioned together68,463 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Pepper + beanstop 7% of all pairs

Aroma overlapstrong

Mentioned together4,733 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

Quinoa: Provides the bulk and chewy texture that makes up most of the dish.
Black beans: Add protein-rich body and a soft, creamy texture to the mixture.
Bell pepper: Adds sweet, fresh flavour and a slight crunch when cooked briefly.
Red onion: Contributes savoury depth and aroma as it softens in the oil.

Flavor stand-ins for the onion

How well each one fits the dish's main ingredients (canola oil, pepper, beans, quinoa):

Tomatobetter flavor fit
Spinachbetter flavor fit
Capsicumbetter flavor fit
Onionthe original

Fit is the average pairing score against canola oil, pepper, beans, quinoa. 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.