Pumpkin Swirl Cheesecake Bars

25 nabisco ginger snaps-ground
1/2c chopped pecans
1/4c (1/2stick) butter, melted
4 pk (8oz each) cream cheese
1c sugar
1t vanilla
4 eggs
1c pumpkin
cinnamon
nutmeg

-heat oven 325
-mix crumbs, nuts, butter, press into 9x13 pan
-beat cc, 3/4c sugar, vanilla
-add eggs, 1 at time, beat until blended
-remove 1 1/2c batter
-stir remaining sugar, pumpkin, spices
-spoon 1/2 batter into crust, top with 1/2 plain batter
-repeat layers, swirl with knife
-bake 45 minutes until center is almost set, cool completely before cutting.