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Drink

Vatican Punch

A chilled pineapple and lemon punch with champagne and rum, sweetened with sugar and egg whites.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 8 ingredients
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Why it works: Pineapple and rum work together. They rank in the top 2% of all ingredient pairs, and cooks put them together in 451 recipes. Both carry ethyl isobutyrate, which smells fruity, ethereal. The science ↓

Vatican Punch

Ingredients

Directions

Prepare the juices

  1. Grate the pineapples and strain the juice.

  2. Pare the lemons, removing all pith; wash, crush, and strain the juice.

Make the punch base

  1. Make a syrup by dissolving the sugar in the water, then add the pineapple juice and freeze.

  2. Beat the egg whites until stiff, adding 1 tablespoon of sugar for each egg and the lemon juice.

  3. Pour the egg mixture into the freezer with the pineapple mixture and mix thoroughly.

Finish and serve

  1. Before serving, add ⅓ cup of rum for each quart of the mixture and ½ pint of champagne for every 2 quarts.

  2. Return to the freezer and chill before serving.

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. Pineapple + rumtop 2% of all pairs
    Smell alikemoderate
    Cooked together451 recipes

    Shared aroma: ethyl isobutyrate (fruity, ethereal).

  2. Champagne + rumtop 2% of all pairs
    Smell alikestrong
    Cooked together137 recipes

    Shared aroma: ethyl isobutyrate (fruity, ethereal).

  3. Pineapple + champagnetop 6% of all pairs
    Smell alikemoderate
    Cooked together97 recipes

    Shared aroma: ethyl isobutyrate (fruity, ethereal).

  4. Pineapple + lemontop 12% of all pairs
    Smell alikemoderate
    Cooked together1,964 recipes

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

  5. Lemon + champagnetop 13% of all pairs
    Smell alikelow
    Cooked together404 recipes

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

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

What each ingredient does

Pineapples
Supply the main fruit flavor, sweetness, and juice for the punch base.
Lemons
Add acidity that balances the sweetness and brightens the flavor.
Sugar
Sweetens the punch and dissolves into the syrup that forms the base.
Egg whites
Whipped to stiff foam, they add lightness and a smooth, airy texture to the frozen mixture.
Rum
Adds aroma and flavor, and its alcohol keeps the frozen mixture from freezing solid.
Champagne
Adds sparkle, dryness, and a light fruity aroma to the finished punch.

The step that matters

Beating the egg whites until stiff. Whites must be beaten until they hold firm peaks, with sugar stabilizing the foam. Under-whipped whites collapse when mixed in, leaving the punch dense instead of light and smooth.

Swap the lemon

How well each one fits the dish's main ingredients (pineapple, sugar, champagne, rum, egg):

  1. Vanillafits better
  2. Strawberryfits better
  3. Bananafits better
  4. Lemonthe original

Fit is the average pairing score against pineapple, sugar, champagne, rum, egg. 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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