Greenfield’s-Style Blueberry Upside-Down Cake By Gloria Pitzer, as seen in… The Original 200 Plus Secret Recipes© Book (Secret RecipesTM, Marysville, MI; June 1997, p. 13) INGREDIENTS: ½ cup butter 1-qt fresh blueberries* 1-lb powdered sugar 1 cup granulated sugar 1 cup flour 1½ tsp baking powder ¼ tsp salt 1 tsp cinnamon 1 cup milk […]
