INGREDIENTS
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Makes: 16 servings Prep 30 mins Bake 350°F1 hr
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1 cup (2 sticks) unsalted butter, softened
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2 3/4 cups all-purpose flour, plus more for dusting pan
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1/2 teaspoon baking soda
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1/2 teaspoon salt
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1 3/4 cups sugar
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6 large eggs
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1 tablespoon vanilla extract
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1 cup sour cream (reduced fat is okay) blended with
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1/4 cup milk
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1 cup confectioners' sugar