Peach-Orange Shortcake

Heat oven to 450° (hot). Make Shortcake dough (recipe [page 18])—except add grated rind of 1 orange to Bisquick before adding liquid. Spread dough in greased 13×9½×2″ pan. Sprinkle with 2 tbsp. sugar, if desired. Bake 10 to 12 min. Cut into 12 squares. For each serving, spoon sliced peaches between 2 squares and on top. Top with whipped cream. 6 servings.