1 cup whole wheat pastry flour
1 cup unbleached flour
2 tbsp. sugar
4 tsp. baking powder
1/2 cup cooked mashed pumpkin
1 cup nonfat buttermilk
Combine the flours, sugar, and baking powder, and stir to mix well. In a separate bowl, combine the pumpkin and buttermilk, and stir until blended. Add the pumpkin mixture to the flour mixture, and stir just until the dry ingredients are moistened.
Coat a baking sheet with nonstick cooking spray. Drop heaping tablespoonfuls of dough onto the sheet, placing the biscuits 1/2 inch apart for soft biscuits, or 1 1/2 inches apart for crusty biscuits. Bake at 375 F. for about 18 minutes, of until lightly browned. Transfer to a serving plate, and serve hot.