- Step 1
Preheat oven to 200°C. Line twelve 80ml (1/3-cup) capacity muffin pans with paper cases.
- Step 2
Combine the flour and sugar in a large bowl. Stir in three-quarters of the Violet Crumble. Make a well in the centre. Add the butter, egg, buttermilk, honey and banana, and stir until just combined.
- Step 3
Divide the mixture among the lined pans. Bake in oven for 20 minutes or until golden and a skewer inserted into the centres comes out clean. Set aside in the pans for 5 minutes to cool slightly before transferring to a wire rack to cool completely.
- Step 4
To make the icing, use an electric beater to beat the icing sugar, butter, honey and milk in a small bowl until pale and creamy.
- Step 5
Spread the icing over the muffins. Top with the remaining Violet Crumble to serve.