Preheat oven to 400 degrees. Lightly grease one 12 cup muffin tin.
Whisk together in large bowl:
- 1 1/2 cups flour
- 3/4 cup sugar
- 1/2 tsp. salt
- 2 tsp. baking powder
Using glass measuring cup that holds at least one cup, add:
- 1/3 cup vegetable oil
- 1 large egg
Fill to one cup line with 1/3-1/2 cup milk
Add to milk mixture: 1 1/2 tsp. vanilla
Gently mix flour and milk mixture until combined.
Fold in 6-8 oz. blueberries.
Fill muffin tins. Bake about 16 minutes.