- Preheat the oven to 200 °C (400 °F).
- In a large mixing bowl, combine all dry ingredients (flour, oats, salt, baking powder and maple sugar), then incorporate butter with a fork.
- Add remaining ingredients and form dough into a ball.
- Place on a baking sheet lined with parchment paper, flatten dough ball into a pancake shape, around 20-cm (8-in) in diameter, then cut into 8 wedges.
- Bake 30 minutes.