INGREDIENTS
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1 1/2 cups all-purpose flour
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1/2 cup unsweetened cocoa powder
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1/2 teaspoon baking soda
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1/2 cup white sugar
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1/2 cup brown sugar-packed
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1/2 cup unsalted butter-softened
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1/4 cup peanut butter
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1 teaspoon vanilla extract
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1 egg
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3/4 cup confectioners’ sugar
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3/4 cup peanut butter