Preheat oven to 400 degrees.
Combine first seven ingredients in a large bowl and whisk all together.
In a medium bowl combine egg, pumpkin, buttermilk and whisk together.
Cut butter into dry ingredients using a pastry blender. Do this until mixture resembles coarse crumbs.
Pour wet ingredients over the flour/butter mixture, and using a strong wooden spoon or spatula combine together.
Keep folding the ingredients over until all the dry is incorporated with the the wet ingredients.
Turn onto a well floured surface and knead about 10 times.
Divide dough in half and roll out into an approximate 8-inch circle.
I used a dough scraper to cut the dough into 8 triangles, just imagine you are slicing a pizza.
Place on a parchment lined baking sheet.
Brush tops with milk.
Bake for 12-15 minutes.
Do the same steps with the remaining dough.
Once finished baking, remove from oven and place on wired racks to cool.