c("Preheat oven to 350.", "Coat 12 muffin cups with cooking spray.", "Sift together  the flour and baking soda.", "In a separate bowl, whisk together the buttermilk,  egg whites, oil, and honey until creamy, then stir in the blueberries.", "Pour the wet ingredients into the dry.", "Fold together with a rubber spatula until the  batter is moist yet remains slightly lumpy.", "Pour into muffin cups and bake 30  to 35 minutes.")