Blueberry Muffin

• 2 1/2 cups all purpose flour
• 1 cup sugar
• 1 1/2 tablespoons baking powder
• 1/2 teaspoon salt
• 1 cup oil
• 1 cup buttermilk
• 1 egg
• 1 teaspoon vanilla extract
• 2 cups frozen blueberries
• 1 cup all purpose flour
• 1/2 cup butter
• 1/2 cup light brown sugar

1. Preheat oven to 375 F. Line muffin tins with paper cups.
2. Combine flour, sugar, baking powder, and salt in a medium bowl.
3. In another bowl, whisk together oil, buttermilk, egg, and vanilla. Pour over the flour mixture. Mix just until combined.
4. Add the frozen blueberries.
5. Using a 2-ounce ice cream scooper, scoop the batter over the muffin cups.
6. Make the streusel:Combine the flour, butter, and light brown sugar and mix until it resembles coarse meal. Sprinkle top of each muffin with about 1 tablespoon of streusel.
7. Bake for 20 to 22 minutes or until tops are golden. Allow to cool for 15 minutes before serving.

flour, sugar, baking powder, salt, oil, buttermilk, egg, vanilla, frozen blueberries, flour, butter, light brown sugar

Taken from www.yummly.com/recipe/Blueberry-Muffin-1649384 (may not work)