Blueberry muffin

1/2 cup butter                                                     

3/4  cup raw sugar                                                  

2 large eggs

1 teaspoon vanilla

2 teaspoons baking powder

1/4 teaspoon salt

2 cups all-purpose flour

1/2 cup milk

2 1/2 cups frozen blueberries

For Topping

• 1 tablespoon raw sufar, mixed with
• 1/4 teaspoon cinnamon powder                                                  

Directions:

1. Heat oven to 375°.
2. Grease 12 regular-size muffin cups
3. In bowl, mix butter until creamy. Add sugar and beat until pale and fluffy.
4. Add eggs one at a time, beating after each.
5. Beat in vanilla, baking powder and salt.
6. With spoon, fold in half of flour then half of milk into batter; repeat.
7. Fold in blueberries.
8. Spoon into muffin cups and sprinkle topping onto each muffin.
9. Bake  20 minutes, until golden brown and springy to touch.