Preheat oven to 350°.
Mix all dry ingredients togetherwith a whisk. Add the cream,buttermilk, egg, sorghum, and vanilla, and stir until mixed. Do notover-mix.
Carefully fold berries into batteruntil evenly distributed.
Pour batter into pie crust. Sprinkleextra brown sugar over top of batter.Bake about one hour.
Let cool for at least one hour beforeserving. Top with fresh whippedcream or vanilla yogurt and sprinklewith berries.