150      grams gluten free rolled oats

100      grams superfine brown rice flour

45        grams sorghum flour

45        grams tapioca flour

48        grams (1/3 cup) dark brown sugar

1          tablespoon baking powder
4          teaspoons ground golden flax

1/2       teaspoon ground cinnamon

1/2       teaspoon salt

8          tablespoons (4 ounces) chilled butter

1/2       cup heavy cream

1          large egg

1          large egg yolk
1         cup fresh blueberries and raspberries
Cooking spray
2         tablespoons turbinado sugar               Sources Link