1/2 c. butter
1 c. sugar
2 eggs
2 tsp. baking powder
2 1/2 c. blueberries
2 c. flour
1/2 c. milk
1/2 tsp. salt
2 tsp. sugar (for top)
1 tsp. vanilla

On low speed, cream butter and sugar until fluffy. Add eggs, one at a time, and mix until blended. Sift dry ingredients and add alternately with milk. Mash 1/2 cup berries and stir in by hand. Add rest of berries whole and stir by hand. Grease muffin tins well with butter and grease top surface of pans. Pile high in each cup and sprinkle with sugar. Bake at 375 degrees for 30 minutes.