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Tortellini in Sweet Potato Sauce

A pasta dish featuring tortellini served in a sauce made from mashed sweet potato, butter, garlic, and milk.

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Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓

Tortellini in Sweet Potato Sauce

Ingredients

Directions

Prepare the sweet potato

  1. Bake or microwave sweet potato in its skin until tender, then let it cool.

Make the sauce

  1. Cook tortellini according to package directions and drain, returning it to the pot.

  2. Heat butter in a small skillet, add garlic and sauté over low heat until golden (about 1 minute), then remove from heat.

  3. Peel sweet potato and mash well in a small mixing bowl.

  4. Add garlic and butter, plus enough milk to make a thick sauce, and season as desired with salt and pepper.

Combine and serve

  1. Combine sauce with pasta in the pot.

  2. Heat just until sauce is heated through.

Nutrition, whole recipe (rough)

416Calories
13 gProtein
20 gFat
50 gCarbs
What these numbers assume: 4 portions
IngredientPortion assumedkcal
Potato1 medium (173g) baked161
Milk1 cup (244ml) whole149
Butter1 tbsp (14g)102
Garlic1 clove (3g)4

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 Wikibooks Cookbook.

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.

  1. Butter + milktop 7% of all pairs
    Smell alikemoderate
    Cooked together81,283 recipes

    Shared aroma: (z)-4-heptenal (biscuit, cream).

  2. Sweet potato + garlictop 8% of all pairs
    Smell alikestrong
    Cooked together631 recipes

    Shared aroma: linalool (floral, citrus).

  3. Sweet potato + clovetop 8% of all pairs
    Smell alikestrong
    Cooked together228 recipes

    Shared aroma: ethyl benzoate (fruity, sweet).

  4. Garlic + clovetop 10% of all pairs
    Smell alikemoderate
    Cooked together11,368 recipes

    Shared aroma: linalool (floral, citrus).

  5. Sweet potato + milktop 15% of all pairs
    Smell alikemoderate
    Cooked together596 recipes

    Shared aroma: 4-heptenal (creamy, biscuit).

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

What each ingredient does

Sweet potato
Provides the bulk, starch and natural sweetness that make up the sauce.
Milk
Adds moisture and loosens the mashed potato into a smooth, pourable sauce.
Butter
Adds fat and richness, carrying the flavor of the garlic into the sauce.
Garlic
Adds aroma and savory flavor; sautéing mellows its sharpness and browns it slightly.
Tortellini
Supplies the pasta shell and filling that the sweet potato sauce coats.

The step that matters

Heat just until sauce is heated through. Reheating the mashed sweet potato and milk for too long can scorch the bottom of the pot and make the sauce grainy or separate, so heat gently only until warm.

Swap the garlic

How well each one fits the dish's main ingredients (sweet potato, butter, clove, milk):

  1. Cinnamonfits better
  2. Nutmegfits better
  3. Cardamomfits better
  4. Garlicthe original

Fit is the average pairing score against sweet potato, butter, clove, milk. 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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