In a large bowl, combine flour, sugar, baking powder and salt. Stir in blueberries.
Add milk, egg, and butter.
Mix just until dry ingredients are moistened. The batter will be lumpy. Do not overbeat. Grease muffin pan or line pan with Handi-Foil bake cups. Spoon batter into muffin cups.
Bake at 400 degrees F for 25 minutes or until tops spring back when lightly touched.
Suggested Handi-Foil Products:
23356 – Muffin Pans w/Bake Cups