1
Preheat oven to 375 degrees F
Grease twelve 2-1/2-inch muffin pan cups
Set aside
2
Stir together flour, the 3/4 cup sugar, baking powder and salt in a medium mixing bowl
Make a well in the center of dry mixture; set aside
3
Combine eggs, milk, butter, and orange peel; add all at once to the dry mixture
Stir just until moistened (batter should be lumpy)
Fold in blueberries
4
Spoon batter into prepared muffin cups, filling each almost full
If desired, sprinkle tops with coarse sugar
Bake in preheated oven 20 minutes or until golden
Cool in muffin cups on wire rack 5 minutes
Remove from muffin cups