In a large mixing bowl, combine all dry ingredients (flour, sugar, baking powder, garlic powder and salt). Cut in cubes of cold butter with a pastry blender until the mixture is incorporated and crumbly.
Stir in bacon, buttermilk, cheese, basil and chives until a soft dough forms. Do not over mix.
Place the dough on a lightly floured cloth, or floured stone countertop, and knead lightly just until it comes together. Use your hands to shape dough into a 9” circle, about 1” thickness. Cut into 8 wedges with a pizza cutter or sharp knife.
Line a baking sheet with a silicone mat, or parchment paper. Place dough wedges onto the prepared sheet, about 1” apart.
Bake on center oven rack for 18-20 minutes until puffed and lightly browned.
Remove scones from oven and transfer to a cooling rack. Serve immediately with warm butter.
