125g butter, melted
½ cup sugar
1 large egg, beaten lightly
1 tsp salt
1 tsp vanilla essence
1½ cups flour
1 tsp baking powder
1 tsp soda
1 cup mashed banana
½ cup chopped walnuts
In large bowl combine melted butter, sugar, egg, salt & vanilla. Sift in flour, baking powder & soda & stir until just combined. Fold in walnuts & banana & spoon into greased muffin tins. Bake 180 degC 15-20 mins.