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Dessert

Rolled Oat Macaroons

A sweet baked treat made with rolled oats, sugar, butter, eggs, vanilla, and baking powder.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 7 ingredients
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Why it works: Oats and vanilla are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 1,532 recipes. Both carry alpha-pinene, which smells pine, turpentine. The science ↓

Rolled Oat Macaroons

Oven, in the book's wordsA moderate oven

Ingredients

Directions

The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.

Prepare

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

Make the batter

  1. Cream the butter and sugar together.

  2. Add the beaten egg yolks, then mix in the rolled oats, salt, baking powder, and vanilla.

  3. Gently fold in the beaten egg whites.

Bake

  1. Drop spoonfuls of the mixture onto buttered baking sheets, about the size of a 50-cent piece.

  2. Bake until golden.

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. Oats + vanillatop 5% of all pairs
    Smell alikemoderate
    Cooked together1,532 recipes

    Shared aroma: alpha-pinene (pine, turpentine).

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

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

  3. Oats + buttertop 12% of all pairs
    Smell alikemoderate
    Cooked together2,939 recipes

    Shared aroma: ethyl octanoate (fruity, wine).

  4. Butter + vanillatop 14% of all pairs
    Smell alikemoderate
    Cooked together20,050 recipes

    Shared aroma: guaiacol (smoky, sweet).

  5. Butter + eggtop 17% of all pairs
    Smell alikemoderate
    Cooked together118,967 recipes

    Shared aroma: decanal (soap, orange peel).

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
Yolks enrich the batter and whites, folded in, lighten its texture.
Rolled oats
Provide the bulk and chewy texture of the macaroons.
Sugar
Adds sweetness and, creamed with butter, helps browning.
Butter
Adds fat and richness, carrying flavour through the batter.
Baking powder
Releases gas that helps the macaroons rise and become lighter.

The step that matters

Gently fold in the beaten egg whites. Whipped egg whites hold air that gives lightness. Stirring them vigorously knocks that air out, leaving dense macaroons, so fold slowly until just combined.

“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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