INGREDIENTS
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1 cup unbleached white flour
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2/3 cup whole wheat flour
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1-1/2 cups sugar
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3/4 cup unsweetened cocoa
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1/4 cup dry buttermilk powder
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2 teaspoons baking soda
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1 teaspoon baking powder
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1/2 teaspoon salt
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1 tablespoon instant coffee crystals