In a bowl, add the ingredients under wet. mix briskly until well combined. In a bowl, whisk in or sift the flours, baking powder and soda. Add the oats and mix.

Add the dry to wet and mix to combine. Add more oats if the mixture is too wet. The dough will be sticky, but will set after chilling. Chill the mixture for 15 minutes or longer.

Using slightly wet or greased hands, take 3 to 4 Tbsp of the dough and shape into somewhat balls, then flatten on parchment lined sheet(wet your hands to flatten if the dough is still sticky). Flatten well as the cookies will rise during baking to make fat cookies. I made medium-large cookies. Wet hands in between for easy handling.

Press almond slivers, seeds, or granulated sugar on top.