INGREDIENTS
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1 cup white sugar
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1 cup butter, melted & cooled
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2 large eggs
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2 Tablespoons vegetable oil
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1 cup sour cream or plain yogurt
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1 Tablespoon lemon zest
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1 Tablespoon baking powder
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1/2 teaspoon baking soda
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1/2 teaspoon salt
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3 cups all-purpose flour
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2 cups fresh or frozen to blueberries