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Drink

Irish Coffee with Creamy Topping

A coffee beverage mixed with Irish whiskey, sugar, and a chilled creamy topping made from evaporated milk, cornstarch, and vanilla.

From the Recipes Wiki (Fandom) · 10 ingredients
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Why it works: Milk and vanilla are a kitchen classic. They rank in the top 5% of all ingredient pairs, and 19,187 recipes mention both. Both carry ethyl caproate, which smells fruity, apple peel. The science ↓

Irish Coffee with Creamy Topping

Time1 hour (freezing)

Ingredients

Directions

Make the topping

  1. Pour ½ cup milk into a small saucepan; bring to a simmer over medium heat.

  2. Place cornstarch in a small bowl; gradually add water, stirring with a wire whisk until blended.

  3. Add the cornstarch mixture to the simmering milk; bring to a boil, stirring constantly.

  4. Combine the cornstarch mixture, remaining 1 cup milk, and vanilla in a large bowl; freeze the mixture for 1 hour or until a 1/8‑inch‑thick layer of ice forms on the surface.

  5. Beat the mixture at high speed with an electric mixer for 5 minutes; gradually add sifted powdered sugar, beating until soft peaks form.

  6. Cover and chill the mixture.

Assemble and serve

  1. Combine coffee, whiskey, and sugar; stir well.

  2. Pour the coffee mixture into mugs; spoon the topping onto the coffee.

  3. Serve immediately.

  4. Cover and store remaining topping in refrigerator.

Recipe from the Recipes Wiki (Fandom).

This recipe comes from the Recipes Wiki on Fandom and is licensed CC BY-SA 4.0. Our formatting and summaries are shared under the same licence.

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 aroma chemistry they share, and how many recipes mention both.

  1. Milk + vanillatop 5% of all pairs
    Aroma overlapmoderate
    Mentioned together19,187 recipes

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

  2. Vanilla + sugartop 8% of all pairs
    Aroma overlaplow
    Mentioned together35,032 recipes

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

  3. Vanilla + coffeetop 9% of all pairs
    Aroma overlapmoderate
    Mentioned together1,391 recipes

    Shared aroma: sotolon (curry, maple).

  4. Milk + coffeetop 10% of all pairs
    Aroma overlapmoderate
    Mentioned together2,202 recipes

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

  5. Sugar + coffeetop 17% of all pairs
    Aroma overlaplow
    Mentioned together4,344 recipes

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

Vanilla and sugar share little aroma chemistry, yet 35,032 recipes mention both: they likely 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

Evaporated skim milk
Forms the body of the topping, giving it a creamy, spoonable texture.
Cornstarch
Thickens the heated milk so the topping holds its shape.
Powdered sugar
Sweetens the topping and helps it whip into soft peaks.
Irish whiskey
Adds alcohol flavor and aroma to the coffee.
Hot strong brewed coffee
Forms the hot base of the drink and carries the whiskey's flavor.

The step that matters

Bring the cornstarch mixture to a boil while stirring constantly. Cornstarch only thickens fully once it reaches a boil. Stirring keeps the starch dispersed so it does not clump or scorch on the bottom of the pan, which would leave the topping lumpy.

“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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