streusel topping |
1 1/2 cups all-purpose flour |
1 cup quick-cooking oats |
3/4 cup packed dark brown sugar |
2 teaspoons baking powder |
1 teaspoon ground cinnamon |
1/2 teaspoon salt |
1/4 teaspoon baking soda |
1/4 teaspoon ground nutmeg |
1 cup canned pumpkin |
1/3 cup low-fat buttermilk |
2 tablespoons vegetable oil |
1 teaspoon vanilla extract |
1 large egg, lightly beaten |
cooking spray |
streusel topping |