Preheat oven to 425. Put the butter in a small bar pan and spread it over the bottom of the pan using a paper towel, or spray with non-stick spray.
Whisk the baking mix, milk & egg just until the large lumps disappear. (The batter should have small lumps.) Pour into bar pan, then sprinkle 1/2 cup blueberries over the batter.
Bake for 13-15 min or until the top is light golden brown. Carefully remove the pan from the oven.
Cut into 4 squares. Cut each square in half from corner to corner to make 8 triangles. Serve with 1/4 cup yogurt on each triangle, topped with a few blueberries, then sprinkle with wheat germ. Enjoy!