INGREDIENTS
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2 1/2 cups flour
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1 1/4 cup powdered sugar
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1 cup butter, softened
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1 egg
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1 teaspoon baking soda
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1 teaspoon cream of tartar
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1 teaspoon vanilla
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Frosting:
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4 cups powdered sugar
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1/2 cup butter, softened
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2 teaspoons vanilla
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3 - 4 tablespoons milk
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Food color, if desired