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Dessert

Maple Sugar Cake

A loaf cake made with maple sugar, sour cream, flour, egg, baking soda, and salt.

From an old cookbook · modernised transcription
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Why it works: Sugar and cream are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 43,450 recipes. Both carry 2,3-butanedione, which smells butter, sweet. The science ↓

Maple Sugar Cake

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.

Prepare the batter

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

  2. In a mixing bowl, combine the maple sugar and sour cream.

  3. Add the flour, egg, baking soda, and salt. Mix until smooth.

Bake

  1. Pour the batter into a loaf cake pan.

  2. Bake for about 45 minutes or until a toothpick comes out clean.

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. Sugar + creamtop 9% of all pairs
    Smell alikemoderate
    Cooked together43,450 recipes

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

  2. Sugar + flourtop 15% of all pairs
    Smell alikemoderate
    Cooked together92,116 recipes

    Shared aroma: phenylacetaldehyde (hawthorne, honey).

  3. Flour + eggtop 15% of all pairs
    Smell alikelow
    Cooked together106,462 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  4. Cream + flourtop 20% of all pairs
    Smell alikemoderate
    Cooked together30,481 recipes

    Shared aroma: acetaldehyde (pungent, ethereal).

  5. Sugar + eggtop 21% of all pairs
    Smell alikemoderate
    Cooked together122,807 recipes

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

Flour and egg barely smell alike, yet cooks put them together in 106,462 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

Egg
Binds the batter and adds structure as the cake sets.
Baking soda
Reacts with the sour cream's acidity to produce gas that lifts the cake.
Sour cream
Adds moisture and tang, and its acidity activates the baking soda.
Flour
Provides the structure that holds the cake together as it bakes.
Maple sugar
Sweetens the cake and adds its distinctive maple flavor.

The step that matters

Mix until smooth, then bake promptly. Baking soda starts reacting as soon as it meets the acidic sour cream, so the batter should be mixed and put into the pan without long delays to keep the rise. Overmixing after the flour is added can develop gluten and make the crumb tough.

“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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