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Buttermilk Lemonade

A chilled beverage made with buttermilk, lemon juice, and sugar.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 3 ingredients
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Why it works: Buttermilk and sugar match in chemistry and in kitchens. They rank in the top 9% of all ingredient pairs, and cooks put them together in 2,973 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓

Buttermilk Lemonade

Ingredients

Directions

  1. In a large pitcher, combine the buttermilk and lemon juice.

  2. Add sugar to taste, stirring until dissolved.

  3. Serve chilled over ice.

Recipe from a historical cookbook (Internet Archive).

Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.

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. Buttermilk + sugartop 9% of all pairs
    Smell alikestrong
    Cooked together2,973 recipes

    Shared aroma: ethanol (alcoholic, ethereal).

  2. Buttermilk + lemontop 17% of all pairs
    Smell alikelow
    Cooked together501 recipes

    Shared aroma: 1-octen-3-ol (mushroom, earthy).

  3. Lemon + sugartop 18% of all pairs
    Smell alikelow
    Cooked together53,532 recipes

    Shared aroma: 2-nonenal (fatty, green).

Lemon and sugar barely smell alike, yet cooks put them together in 53,532 recipes: they work on texture and structure more than aroma.

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

What each ingredient does

Buttermilk
Provides tangy body and a creamy texture to the drink.
Lemon juice
Adds acidity that sharpens the flavor and curdles the buttermilk slightly for a smooth, thick texture.
Sugar
Adds sweetness that balances the sourness of the lemon juice and buttermilk.

The step that matters

Combining buttermilk and lemon juice. Acid from the lemon juice causes buttermilk proteins to clump when combined. Adding the juice gradually while stirring keeps the drink smooth rather than grainy.

Swap the lemon

How well each one fits the dish's main ingredients (buttermilk, sugar):

  1. Vanillafits better
  2. Raisinfits better
  3. Lemonthe original
  4. Blueberryfits less well

Fit is the average pairing score against buttermilk, sugar. 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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