Pumpkin Cheesecake Bars

1 C flour
1/3 c brown sugar
5 Tbl. soft butter
1/2 c chopped nuts
3/4 c sugar
1 8oz cream cheese
1/2 c pumpkin
2 beaten eggs
1 1/2 tsp cinnamon
1 tsp allspice
1 tsp vanilla

Combine flour and brown sugar in bowl. Cut in butter to make a crumb mixture, stir in nuts. Set aside 3/4 c for the topping. Press the rest into bottom of 8x8 pan. Bake for 15 minutes at 350. Combine cream cheese, sugar, pumpkin, eggs cinnamon, and vanilla in a larg ebowl. Blend until smooth. Pour over baked crust. sprinkle with rest of topping. Bake for another 30-35 minutes at 350, cool before cutting. Double the recipe and use a 9x13 pan and bake for 45 min