3/4 c. butter
3 tsp. vanilla
1 1/2 c. sugar
2 eggs
2 c. blueberries
4 c. flour
4 tsp. baking powder
1/2 tsp. salt
1/2 c. milk

Cream butter, vanilla and sugar until fluffy. Add eggs, beat well. Sift dry ingredients and add to mixture. Add milk. Stir in blueberries. Drop by spoonfuls on greased cookie sheet. Bake 12 to 15 minutes at 400 degrees.

ICING (optional) :
2 c. confectioners' sugar
3 tbsp. boiling water
1/2 tsp. lemon extract