INGREDIENTS
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2 3/4 cups all-purpose flour
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1 teaspoon baking soda
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1/2 teaspoon baking powder
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pinch of salt
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1 cup unsalted butter, at room temperature
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1 1/2 cups granulated sugar
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1 large egg
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2 teaspoons pure vanilla extract
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3 tablespoons nonpareil sprinkles, optional
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vanilla buttercream frosting*, optional