Preheat your oven to 350 degrees. Line a cookie sheet (10x15) with foil and lightly mist with non-stick spray.
In a large bowl, whisk together the flour, baking powder, and ginger. Set aside.
Cream together you butter and sugars. Add the eggs and extracts. Stir until combined. Mix in the dry ingredients. Fold in your craisins and white chocolate chips. Spread the batter into your prepared pan and bake for 15 minutes, or until the edges are browned. Be careful not to over bake!