Preheat oven to 180°C. Line 12 muffin moulds with paper cases

Combine flours, bicarb soda and baking powder in a bowl

Whisk milk, eggs and honey in a jug. Add to flour with banana and avocado. Stir until just combined

Spoon mixture into prepared cases topping with blueberries; pressing into mix lightly. Bake for 20 minutes or until cooked through when tested in the centre with a skewer. Transfer to a wire rack to cool. Serve