I also added 1/2 a teaspoon of cloves, some chopped walnuts, and an extra banana because I knew I wouldn’t use it for anything else and I didn’t have any issues For added depth of flavor you Chucho try using browning the butter. Just cook the butter on low heat http://finnocoyk.look4blog.com/20659427/muffins-salados-fundamentos-explicaci-n