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Drink

Homemade Bailey's Irish Cream

A homemade Irish cream liqueur made with eggs, sweetened condensed milk, vanilla, coffee, and Irish whiskey.

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Why it works: Vanilla and coffee match in chemistry and in kitchens. They rank in the top 4% of all ingredient pairs, and 1,391 recipes mention both. Both carry sotolon, which smells curry, maple. The science ↓

The recipe

Ingredients

Contains: egg, milk (auto-detected from the ingredients and method; we can miss things, so check labels)

Directions

  1. Whip eggs in blender.

  2. Add milk and vanilla.

  3. Liquefy coffee with ½ cup of the whiskey and then blend all ingredients together.

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. Vanilla + coffeetop 4% of all pairs
    Aroma overlapstrong
    Mentioned together1,391 recipes

    Shared aroma: sotolon (curry, maple).

  2. Condensed milk + vanillatop 9% of all pairs
    Aroma overlaplow
    Mentioned together647 recipes

    Shared aroma: ethanol (alcoholic, ethereal).

  3. Condensed milk + coffeetop 11% of all pairs
    Aroma overlaplow
    Mentioned together79 recipes

    Shared aroma: ethanol (alcoholic, ethereal).

  4. Egg + vanillatop 12% of all pairs
    Aroma overlapmoderate
    Mentioned together27,323 recipes

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

  5. Egg + coffeetop 17% of all pairs
    Aroma overlapmoderate
    Mentioned together3,236 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

Eggs
Add body and richness, and whipping them lightens the texture.
Sweetened condensed milk
Provides sweetness and a thick, creamy body.
Irish whiskey
Adds its own flavour and alcohol, which helps keep the cream stable.
Instant coffee
Adds coffee flavour and aroma.

The step that matters

Liquefy the coffee in whiskey first. Instant coffee dissolves far more evenly in a liquid than when added as dry granules. Dissolving it in part of the whiskey before blending helps prevent gritty specks and gives an even coffee flavour throughout the cream.

“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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