Preheat oven to 180°C/355°F. Spray a 12-hole (⅓ cup capacity) muffin tin with oil, or line with paper muffin cases greased with oil.
In a blender, place all ingredients in the above order. Process using the pulse action for 1-2 minutes, or until mixture is smooth and creamy. You may need to give the mixture a stir to move the ingredients around.
Pour mixture into prepared muffin tin. Lightly press toppings of your choice into each muffin. Topping ideas:* Mixed berry* Pecan and date* Dark choc and hazelnut* Coconut and raspberry* Apple and cinnamon (photo above)* Banana and peanut butter
Bake for 20-25 minutes, or until muffins are golden brown and a skewer inserted in the centre comes out clean. Leave to cool a few minutes, then remove from muffin tin and cool completely on a wire rack.