- STEP 1
Heat oven to 180 degrees (fan). Place muffin cases in a muffin tray. Cream together the butter and sugar till light and fluffy. Mix in the milk, banana and vanilla till smooth.
- STEP 2
Mix in the flour, baking powder and cinnamon. Place a tbsp. of batter into the bottom of each muffin case. Top with a tsp of your filling of choice then top with another tbsp of batter.
- STEP 3
Bake in the oven for 15-20 minutes. Leave to cool. For the topping- melt the butter. Mix together the sugar and cinnamon in a separate bowl.
- STEP 4
Brush the tops of the muffins with the melted butter and sprinkle over the cinnamon sugar.