Preheat oven to 190 degrees Celsius.
Add the oats into a mixing bowl with the flour and the salt. In a small pan heat the oil and rice syrup together. In a separate small bowl, add the boiling water to the baking powder and stir. Add it to the oil and syrup and stir continually while it fizzes up and the liquids combine. Mix the wet ingredients into the dry and combine until it forms a ball.
Roll the biscuit mixture using a rolling pin or a floured bowl (or rolling sheet). Cut the biscuits using a biscuit cutter. Bake in a preheated oven for 10 minutes.
Tip: Dampen your rolling pin and cutter to make the biscuit mix less sticky and easier to manage.