For the muffins
- 2 cup flour
- 1/2 cup sugar
- 1 tbsp baking powder
- 1/2 tsp salt
- 1 egg at room temperature
- 1 cup milk
- 1/4 cup vegetable oil
- 1 cup fresh blueberries make sure the cup if rounded full
For the streusel
- 1/3 cup flour
- 1/2 cup sugar
- 1/4 cup butter cubed
- 1/4 tsp salt
powdered sugar for dusting