This is for PA Baker, hope you enjoy it as much as I do!
1t baking powder
1t baking soda
1C sour cream
16 oz canned or fresh pumpkin
1 slightly beaten egg
1t pumpkin pie spice
Cut 1C packed brown sugar, 1/3C butter, 2T cinnamon until blended. Stir in 1C chopped nuts.
Cream together butter, sugar and vanilla. Add 3 eggs, beating well. Combine flour, baking powder and baking soda. Add to butter mixture alternately with sour cream. In separate bowl, combine pumpkin, slightly beaten egg, sugar and pumpkin pie spice.
Spoon half of batter into 13x9x2 baking dish, spreading to corners. Sprinkle half of streusel topping over batter. Spreak all pumpkin mixture over streusel. Carefull spread remaining batter over pumpkin mixture. Sprinkle remaining streusel topping over batter.
Bake 325 for 50-60 minutes or until toothpick inserted in center comes out clean.