Ingredients

• 1 cup All-purpose flour
• 1/2 cup Sugar
• 1/2 cup Butter
• 1 large Egg
• 1 teaspoon Vanilla extract
• 1 cup (fresh or frozen) Blueberries
• 1 teaspoon Baking powder
• 1/4 teaspoon Salt
• 1/4 cup Milk
• 1/4 cup (optional, for dusting) Powdered sugar

Instructions

1. 1

   Preheat your oven to 350°F (175°C) and line an 8x8 inch baking dish with parchment paper or lightly grease it.

2. 2

   In a large bowl, beat together the butter and sugar until light and fluffy, about 2-3 minutes.

3. 3

   Add the egg and vanilla extract to the butter-sugar mixture and beat until well combined.

4. 4

   In a separate bowl, whisk together the flour, baking powder, and salt.

5. 5

   Gradually add the dry ingredients to the wet mixture, alternating with the milk, and mix until just combined.

6. 6

   Gently fold in the blueberries, being careful not to overmix.

7. 7

   Pour the batter into the prepared baking dish and spread it evenly.

8. 8

   Bake for about 25-30 minutes or until a toothpick inserted into the center comes out clean.

9. 9

   Allow the bars to cool completely in the pan before slicing into squares.

10. 10

    Optional: Dust the top of the bars with powdered sugar for a little extra sweetness.