Banana Muffins

So, this recipe is a modified version of one I found on the all recipes site (I think):
1 1/2 cup flour
1 tsp baking soda
1 tsp baking powder
dash of salt
3 bananas, mashed (it will work with fewer bananas)
3/4 c sugar (the recipe calls for white, I've used a combination of white and brown)
1 egg
1/3 cup oil
cinnamon to taste

Preheat oven 375 F
Mix wet ingredients == bananas, sugar, oil
Mix dry ingredients == everything else
Mix wet into dry

Put into greased muffin tins and bake 18-20 minutes

In addition to experimenting with different types of sugar and quantity of bananas and cinnamon, I've also added a little bit of flax seed with the flour, or this last time I used half wheat flour and half white flour.