Name: Isombe
Ingredients: 2 bunches cassava leaves; washed and chopped (another leafy vegetable may be substituted); 2 green onions, chopped; 2 medium eggplants, cut into chunks; 2 packages spinach, washed and chopped; 2 green peppers, sliced into pieces; 3 tbsp palm oil; 3 tbsp peanut butter

Why it works: Cassava and eggplant share more aroma than cooks usually use. They rank in the top 5% of all ingredient pairs, and 9 recipes mention both. Both carry coumarin, which smells sweet, hay. The science ↓

The recipe

Time10 minutes

Ingredients

Contains: wheat, peanut (auto-detected from the ingredients and method; we can miss things, so check labels)

2 bunches cassava leaves
washed and chopped (another leafy vegetable may be substituted)
2 green onions, chopped
2 medium eggplants, cut into chunks
2 packages spinach, washed and chopped
2 green peppers, sliced into pieces
3 tbsp palm oil
3 tbsp peanut butter

Also mentioned in the method: bread

Directions

Boil cassava leaves until tender.
Add chopped green onions, eggplant, spinach and green peppers, then cook on medium heat for 10 minutes.
Add palm oil and peanut butter, then simmer for 10 minutes, stirring occasionally.
Serve with rice or bread.

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.

Cassava + eggplanttop 5% of all pairs

Aroma overlapstrong

Mentioned together9 recipes

Shared aroma: coumarin (sweet, hay).
Eggplant + spinachtop 4% of all pairs

Aroma overlapstrong

Mentioned together55 recipes

Shared aroma: 1-hexanol (resin, flower).
Spinach + peppertop 4% of all pairs

Aroma overlapmoderate

Mentioned together3,400 recipes

Shared aroma: nonanal (fat, citrus).
Spinach + peanuttop 5% of all pairs

Aroma overlapstrong

Mentioned together88 recipes

Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
Eggplant + peppertop 5% of all pairs

Aroma overlapstrong

Mentioned together1,123 recipes

Shared aroma: guaiacol (smoky, sweet).

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

What each ingredient does

Cassava leaves: Provide the main leafy body and tender texture of the dish after boiling.
Palm oil: Adds fat and richness, carrying flavor through the simmered vegetables.
Peanut butter: Thickens the sauce and adds nutty richness as it simmers with the vegetables.
Eggplant: Softens during cooking and adds bulk and a tender texture to the stew.

Flavor stand-ins for the cassava

How well each one fits the dish's main ingredients (onion, eggplant, spinach, pepper, peanut, butter):

Capsicumbetter flavor fit
Potatobetter flavor fit
Tomatobetter flavor fit
Cassavathe original

Fit is the average pairing score against onion, eggplant, spinach, pepper, peanut, butter. 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.