Preheat oven to 350 degrees F. In a medium bowl whisk together egg, sugar, syrup, yogurt, melted (and cooled) butter, and milk. Set aside.
In a larger bowl, whisk together dry ingredients. Wash blueberries and toss in with dry ingredients.
Add wet mixture to the dry mixture and fold the batter together. If it’s very thick add a bit more milk.
Divide muffin batter between 12 muffin tins that have been lightly buttered or oiled.
Bake muffins for 25-28 minutes at 350 degrees F. Rotate the muffin pan once halfway through cooking.
Remove muffins when they are golden brown on top and around edges. Let cool in pan for a few minutes and then remove and eat while warm or let cool completely and store in an airtight container.