Preheat oven to 375 degrees.
Line 2 baking sheets with parchment paper. Set aside.
In a medium bowl, combine pumpkin, eggs, cream, and vanilla. Mix well. Set aside.
In a large bowl, whisk together flour baking powder, salt, sugar, and pumpkin pie spice.
Grate butter into dry ingredients.
Toss lightly to combine.
Add pecans.
Pour wet ingredients over dry and stir gently to combine.
Divide dough in half.
Working with 1 half at a time, gently form dough into a ball and place on floured surface.
Sprinkle top lightly with flour.
Pat out into an 8" circle that is 1/2" thick.
Using a pizza cutter or sharp knife, cut into 8 wedges.
Place on prepared pan.
Repeat with 2nd half of dough.
Bake for 20 to 25 minutes, until done.
Cool on wire racks.