INGREDIENTS
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Nonstick cooking spray
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2 cups all-purpose flour
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1 1/2 teaspoons baking powder
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3/4 teaspoon baking soda
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1/2 teaspoon fine salt
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1 cup buttermilk
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1/4 cup vegetable oil
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1 1/2 teaspoons vanilla extract
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3 large eggs
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1 3/4 cups sugar
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1 1/2 cups smooth peanut butter, warmed
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2 cups milk chocolate chips