Weigh out ingredients
You'll need flour, baking soda & powder, salt, sugars, butter, egg, vanilla extract, buttermilk, and blueberries.
Make the batter
In a medium bowl, whisk together the dry ingredients. In a separate large bowl, whisk together the wet ingredients. Add the dry ingredients to the wet and whisk until just combined. Fold in the blueberries.
Divide batter up between 6 lined muffin cups and bake at 425 degrees F for 5 minutes. Turn down to 375 degrees F and bake for another 15 minutes.
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