The best banana muffin recipe I tried used some sour cream, orange zest, mini chocolate chips, and of course, pureed banana. They were easily the best muffins I've had in my life.
1 c flour
3/4 t baking powder
1/2 t salt
5 T butter
1/2 c sour cream
1 banana
1 t orange zest
1/2 c sugar
1/2 t...