Method
1. Pre-heat oven - 175°C / 350°F
2. Add all purpose flour, whole wheat flour, baking soda, baking powder, granulated sugar and unsalted butter to a clean large mixing bowl
3. Mix until coarse crumbs form
4. Add orange and buttermilk
5. Mix until combined - low speed
6. Add rolled oats and dried cranberries
7. Mix gently until combined
8. Press dough into square pan gently
9. Chill in fridge - approx 1 hr
10. Line a clean baking sheet with parchment paper
11. Cut the dough into triangles
12. Transfer scones to the baking sheet and sprinkle with granulated sugar
13. Bake until browned at edges - 22 min, 175°C / 350°F
14. Transfer onto cooling rack