Add in the egg, pumpkin, vanilla, and buttermilk. Start with 1/3 cup buttermilk. If the dough is too dry, add in the remaining buttermilk, a Tbsp at a time. Gently mix the dough together.
Once the dough has come together, turn it out onto a lightly floured surface and pat it into a circle, about 1/2” thick. Cut into 8 triangles.
When the scones are done, drizzle a little maple glaze on each. Let the glaze set for a couple of minutes. Then, drizzle a second layer of maple glaze on top.
*Using heavy cream on top of the pumpkin scones will give them a nice golden color. If you don’t have heavy cream, you can use buttermilk or an egg wash.