Ingredients:
- Blueberries
- Powdered sugar
- Butter
- Milk
- Vanilla extract
Instructions:
- Preheat the oven to 350°F (180°C).
- In a large mixing bowl, cream together the butter and powdered sugar until light and fluffy.
- Beat in the milk until well combined.
- Add the vanilla extract and mix until smooth.
- Stir in the blueberries.
- Pour the mixture into a greased 8-inch square baking dish.
- Bake for 25-30 minutes or until a toothpick inserted in the center comes out clean.
- Allow to cool completely before serving.