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  3 c. Bisquick
  2 tbsp. sugar
  1 c. fresh or frozen blueberries
  1/4 c. milk
  2 eggs
FOR GLAZE:
1 egg, well beaten
  2 tbsp. sugar
Preheat oven to 400 degrees. In medium bowl combine the baking mix, 2 tablespoons 
  sugar and blueberries. Pour milk in measuring cup. Add the eggs to the milk 
  and beat with a fork until well mixed. Stir liquid into baking mix until moistened. 
  (Dough will be crumbly.)
  Turn the dough onto a lightly floured work surface and pat into a 9 inch round, 
  about 1/2 inch thick pan. Brush the dough with the beaten egg, then sprinkle 
  with 2 tablespoons sugar. Cut the round into 12 wedges. Place on ungreased cookie 
  sheet and bake for 10 to 12 minutes until golden. Serve immediately with butter 
  or jam.