To Die For Blueberry Muffins

By deleteduser

4.64 / 5

15min

25min

See on AllRecipes

1 ½ cups all-purpose flour
¾ cup white sugar
½ teaspoon salt
2 teaspoons baking powder
⅓ cup vegetable oil
1 egg
⅓ cup milk or more as needed
1 cup fresh blueberries
½ cup white sugar
⅓ cup all-purpose flour
¼ cup butter cubed
1 ½ teaspoons ground cinnamon