1/2 c. butter/oleo
3/4 c. sugar
1 tsp. vanilla
3 eggs
2 c. flour
1 tsp. baking powder
1 tsp. baking soda
1 c. sour cream
1 3/4 c. (16 oz. can) pumpkin
1 slightly beaten egg
1/3 c. sugar
1 tsp. pumpkin pie spice
Streusel Topping

Cream butter, 3/4 cup sugar and vanilla in mixing bowl. Add 3 eggs beating well. Combine flour, baking powder and baking soda. Add dry ingredients to butter mixture alternately with sour cream.

Combine pumpkin, beaten egg, 1/3 cup sugar and pie spice. Spoon 1/2 of batter into 9x13 baking dish; spread to cover. Sprinkle 1/2 of streusel topping over batter. Spread pumpkin mixture over streusel. Carefully spread remaining batter over pumpkin mixture. Sprinkle remaining streusel over top. Bake 325 degrees 50-60 minutes.

STREUSEL TOPPING:

1 c. brown sugar
1/3 c. butter
2 tsp. cinnamon
1 c. chopped nuts