1 1/2 cups (6 1/4 ounces) King Arthur Unbleached All-Purpose Flour
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1 cup (7 ounces) sugar
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1/4 cup (3/4 ounce) cocoa
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1/2 teaspoon salt
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1/2 teaspoon espresso powder, optional
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1 teaspoon baking soda
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1 teaspoon vanilla
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1 tablespoon (1/2 ounce) vinegar
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1/3 cup (2 5/8 ounces) vegetable oil
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1 cup (8 ounces) cold water (original recipe), coffee (next inspiration), milk (later inspiration), or 3/4 cup water and 1/4 cup rum (latest inspiration)