Blueberry Streusel Muffins

(Courtesy of Taste of Home)

Ingredients:
1/4 c. butter, softened
1/3 c. sugar
1 egg
1 tsp. vanilla extract
2 1/3 c. all-purpose flour
4 tsp. baking powder
1/2 tsp. salt
1 c. milk
1 1/2 c. fresh or frozen blueberries
STREUSEL:
1/2 c. sugar
1/3 c. all-purpose flour
1/2 tsp. ground cinnamon
1/4 c. cold butter

Directions:
In a large bowl, cream butter and sugar.  Beat in egg and vanilla; mix well.  Combine the flour, baking powder and salt; add to creamed mixture alternately with milk.  Fold in blueberries.

Fill 12 greased or paper-lined muffin cups two-thirds full.  In a small bowl, combine the sugar, flour and cinnamon; cut in butter until crumbly.  Sprinkle over muffins.  Bake at 375 degrees for 25-30 minutes or until browned.  Cool for 5 minutes before removing to a wire rack.  Serve warm.