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Dessert

Spanish Custard

A gelatin-based custard made with egg yolks, cream, and sugar, flavored with essence or preserved citrus peel.

From an old cookbook · modernised transcription
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Why it works: Gelatin and cream match in chemistry and in kitchens. They rank in the top 7% of all ingredient pairs, and cooks put them together in 1,628 recipes. Both carry acetic acid, which smells sour, vinegar. The science ↓

Spanish Custard

Ingredients

Directions

Make the custard

  1. Soak the gelatin in cold water.

  2. Dissolve the gelatin in boiling water.

  3. Beat the egg yolks, sugar, and salt together.

  4. Scald the cream and pour it over the egg and sugar mixture.

  5. Return the mixture to a double boiler and cook until it thickens.

  6. Add the dissolved gelatin and egg whites, then remove from heat.

Flavor and mold

  1. Flavor the custard with essence, wine, or preserved orange or lemon peel.

  2. Mold the mixture.

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. Gelatin + creamtop 7% of all pairs
    Smell alikestrong
    Cooked together1,628 recipes

    Shared aroma: acetic acid (sour, vinegar).

  2. Gelatin + sugartop 7% of all pairs
    Smell alikemoderate
    Cooked together2,778 recipes

    Shared aroma: ethanol (alcoholic, ethereal).

  3. Cream + sugartop 9% of all pairs
    Smell alikemoderate
    Cooked together43,450 recipes

    Shared aroma: 2,3-butanedione (butter, sweet).

  4. Cream + winetop 19% of all pairs
    Smell alikelow
    Cooked together3,887 recipes

    Shared aroma: 1-octen-3-one (mushroom, metallic).

  5. Egg + sugartop 21% of all pairs
    Smell alikemoderate
    Cooked together122,807 recipes

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

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

What each ingredient does

Granulated gelatin
Sets the custard so it holds its shape when chilled.
Egg yolks
Thicken the custard and add richness as they cook gently.
Thin cream
Adds richness and a smooth, creamy body to the custard.
Egg whites
Add a lighter, airier texture to the set custard.
Sugar
Sweetens the custard and balances the flavor.

The step that matters

Cooking the custard in the double boiler. Egg yolks thicken through gentle, even heat. If the mixture gets too hot, the yolks can scramble and turn lumpy, so stir steadily and watch for it to thicken.

“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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