Name: Sweet Potato Soup
Ingredients: 2/3 cups chunky peanut butter; 1 tablespoon canola oil; 2 cups onion, chopped; 6 cups peeled and chopped sweet potato; 1 tablespoon ground cumin; salt and pepper, to taste; 2 (15 1/2 oz.) cans garbanzo beans, drained; 2 (14 1/2 oz.) cans low sodium vegetable broth; 1 (28 oz.) can diced tomatoes, undrained

Why it works: Cumin and beans match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 1,188 recipes. Both carry linalool, which smells floral, citrus. The science ↓

Sweet Potato Soup

Time30 minutes

Ingredients

2/3 cups chunky peanut butter
1 tablespoon canola oil
2 cups onion, chopped
6 cups peeled and chopped sweet potato
1 tablespoon ground cumin
salt and pepper, to taste
2 (15 1/2 oz.) cans garbanzo beans, drained
2 (14 1/2 oz.) cans low sodium vegetable broth
1 (28 oz.) can diced tomatoes, undrained

Directions

Heat oil in a Dutch oven or large saucepan over medium‑high heat. Add onions and sauté until lightly browned.
Stir in remaining ingredients, bring to a boil then reduce heat and simmer uncovered for 30 minutes or until sweet potato is tender.

Nutrition, whole recipe (rough)

463Calories

12 gProtein

29 gFat

46 gCarbs

Counts 8 of 9 ingredients. The other 1 aren't in our nutrition table and add nothing above, so the real totals are higher.

What these numbers assume: 8 portions

Ingredient	Portion assumed	kcal
Peanut	1 oz (28g)	161
Olive Oil	1 tbsp (14g)	119
Sweet Potato	1 medium (114g) baked	103
Onion	1 medium (110g)	44
Tomato	1 medium (123g)	22
Cumin	1 tsp ground (2.1g)	8
Black Pepper	1 tsp ground (2.3g)	6
Salt	1 tsp (6g)	0
Bean	not in our table	0

One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.

Recipe from the Recipes Wiki (Fandom).

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.

Cumin + beanstop 1% of all pairs

Smell alikestrong

Cooked together1,188 recipes

Shared aroma: linalool (floral, citrus).
Sweet potato + beanstop 1% of all pairs

Smell alikestrong

Cooked together165 recipes

Shared aroma: damascenone (apple, rose).
Sweet potato + cumintop 3% of all pairs

Smell alikestrong

Cooked together232 recipes

Shared aroma: linalool (floral, citrus).
Peanut + beanstop 4% of all pairs

Smell alikestrong

Cooked together190 recipes

Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
Onion + cumintop 6% of all pairs

Smell alikemoderate

Cooked together5,498 recipes

Shared aroma: coumarin (sweet, hay).

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

What each ingredient does

Sweet potato: Breaks down into the soup's body, giving it thickness and a naturally sweet flavour.
Chunky peanut butter: Adds richness and body, thickening the broth and giving a nutty flavour.
Garbanzo beans: Add substance and a firm, creamy texture that holds up during simmering.
Onion: Browned at the start, it builds savoury depth for the soup's base.
Diced tomatoes: Add acidity and moisture, balancing the sweetness of the sweet potato.

The step that matters

Simmer until the sweet potato is tender. Sweet potato must cook fully to soften and thicken the soup. Undercooked chunks stay firm and make the texture uneven, so test with a knife before serving.

Swap the peanut

How well each one fits the dish's main ingredients (butter, canola oil, onion, sweet potato, cumin, pepper, beans):

Chickpeafits better
Lentilsfits better
Sesamefits better
Peanutthe original

Fit is the average pairing score against butter, canola oil, onion, sweet potato, cumin, pepper, beans. 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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Sweet Potato Soup