Adapted recipe, from I don't even remember which scone I've made before. Made a double batch even though it was a test recipe. Fortunately they're delicious: texture just shy of crumbly, nice dense mouth feel. Glazed the second batch with maple syrup, for a little extra sweetness.
In the spirit of October Unprocessed, I grated and/or ground my own pumpkin pie spice-- nutmegs, cinnamon sticks, whole cloves, dried ginger, all processed in a simple coffee grinder.  To clean between each grinding, run a couple tablespoons of white rice through it, then wipe with a dry rag.  You needed to use that white rice for something anyway!)
I left all ingredients except the yogurt and butter out so they were room temp.
Definite winner.
Pumpkin maple scones
1 ½ cups all-purpose  flour (for October unprocessed, use all unbleached wheat flour)
1 cup unbleached wheat or whole wheat flour
½ cup oats
1 tablespoon baking  powder
½ teaspoon salt
2 T maple sugar*
1 teaspoon pumpkin pie spice (mix your own, lots of recipes on the web)
¾ stick (6 tablespoons) cold unsalted  butter, cut into bits (or grate frozen butter. Make sure the grater is also frozen)
¾ cup raisins, plumped
1/4 cup maple syrup
1 large egg
1/2 cup pumpkin puree
1/3 cup plain yogurt or sour cream
* Yes, I know that maple sugar is $16 a pound and hard to find. If you don't have any, or want to spend the money, substitute 1 T dark corn syrup, and cut back the maple syrup by that amount. You can get maple sugar from The Spice House.
Preheat   oven to 400F (375 if you have a baking stone in your oven) and line a large baking sheet with parchment   paper.    Adjust a baking rack to the middle position. Beat together the liquid ingredients and set aside.  
Mix  the dry ingredients,  then cut in the  butter with a pastry cutter,  knife or your hands until  it resembles a  coarse meal. Stir the plumped raisins into the flour mixture. (If you  don't plump them, they'll dry out when baking. To plump raisins, just  cover them with water in a small glass mixing bowl and microwave on high  for 3 minutes. Drain.) Add the liquid mixture to the flour  mixture.   Stir until just  combined. Dough will be sticky and slightly elastic.
Roll  dough out until it's about 1/2 thick, then cut into wedges. Dough rolled out to about 10" disc.  Place onto a  parchment-covered baking sheet  about 1 inch   apart on and bake for 17 minutes, or until pale    golden.  Transfer the scones to a cooling  rack and let them cool    slightly before serving.

