- Pre-heat the oven to 180⁰C. 
- Line 2 muffins trays with 18 muffin cases. 
- Put the wholemeal flour in a bowl and sieve in the plain flour, baking powder, speculaas spice mix and salt, then mix well. 
- In another bowl whisk together the egg, yogurt and oil. 
- Mix the sugar, chopped apple and blackberries into the flour mixture and then mix in the oil mixture with a wooden spoon until just combined. 
- Spoon the mixture into the muffin cases. 
- Bake for 20 minutes until spring back to the touch or an inserted skewer comes out clean. 
- Allow to cool for a few minutes before transferring to a wire rack to cool.