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Dessert

Coffee Custard

A custard made with eggs, milk, sugar, vanilla, and coffee.

From an old cookbook · modernised transcription
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Coffee Custard

Why it works: Milk and vanilla are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 19,187 recipes. Both carry ethyl caproate, which smells fruity, apple peel. The science ↓

Coffee Custard

Ingredients

Directions

The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point. The book gives no cooking times either; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.

Make the custard

  1. Preheat your oven to 350°F (175°C).

  2. In a bowl, beat the eggs and mix in the sugar until well combined.

  3. Add the milk, vanilla extract, and strong coffee to the egg mixture, stirring until smooth.

  4. Pour the mixture into a baking dish and place it in the oven.

Bake

  1. Bake for about 30-40 minutes, or until set.

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.

Photo for illustrative purposes only · Contact us to use it

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. Milk + vanillatop 5% of all pairs
    Smell alikemoderate
    Cooked together19,187 recipes

    Shared aroma: ethyl caproate (fruity, apple peel).

  2. Sugar + vanillatop 8% of all pairs
    Smell alikelow
    Cooked together35,032 recipes

    Shared aroma: beta-damascenone (apple, rose).

  3. Vanilla + coffeetop 9% of all pairs
    Smell alikemoderate
    Cooked together1,391 recipes

    Shared aroma: sotolon (curry, maple).

  4. Milk + coffeetop 10% of all pairs
    Smell alikemoderate
    Cooked together2,202 recipes

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

  5. Sugar + coffeetop 17% of all pairs
    Smell alikelow
    Cooked together4,344 recipes

    Shared aroma: beta-damascenone (apple, rose).

Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 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

Eggs
Egg proteins set as the custard heats, giving it a firm, sliceable structure.
Milk
Adds liquid and fat, keeping the custard soft and creamy.
Sugar
Adds sweetness and balances the bitterness of the coffee.
Coffee
Provides the main flavour and a roasted aroma.

The step that matters

Bake only until set. Egg proteins coagulate as they heat and form the custard. If the custard keeps heating past set, the proteins tighten, squeeze out water and turn grainy or watery.

“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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