Preheat oven to 400 degrees and line muffin cups or spray with cooking spray
Combine 3 Cups Flour, 1 1/2 Cup Sugar, Salt, and Baking Powder
Put 2/3 Cup Oil in measuring container, add egg, and enough milk to fill 2 cups
Add dry ingredients, gently stir in blueberries
Divide Batter into 24 Muffin Cups