Preheat the oven to 450°. Line a large baking sheet with parchment paper.
In a large mixing bowl combinethe flours, baking powder, and salt.
In another bowl, combine oil, egg, and milk.
Fold the wet mixture into the dry mixture, just until combined. Drop the batter in spoonfuls onto the prepared baking sheet, forming 12 evenly spaced mounds.
Bake for 10 – 15 minutes or until golden brown. Cool biscuits on a rack before serving.
Store leftover biscuits in an airtight container at room temperature for up to 4 days.
You can also freeze the biscuits, baked or unbaked. Flash freeze and store in an airtight container in the freezer. If baking from frozen, increase baking time 5 minutes. Alternatively, bake and cool the biscuits and store them in an airtight container in the freezer.Nutritional values are approximate.