Preheat oven to 400ºF. Line a baking sheet with parchment paper.
In the bowl of a food processor, add the all purpose flour, bakingpowder, bakingsoda, sugar, and salt. Pulse to combine. Add the frozenbutter and pulse until it looks like coarse meal. Add the sourcream, milk and huckleberries, pulse just until the dough just comes together.
Turn the dough out onto a lightly floured board and pat to make an 8 inch circle. Use a knife or bench scraper to cut into 8 wedges. Place on prepared baking sheet.
Bake 17-20 minutes, until golden brown on top.
Notes
NOTE: If you can't find fresh or frozen huckleberries, you can substitute fresh or frozen blueberries.