Preheat oven to 350°F and grease a 9"x5" pan.
In a large bowl, cream together butter and sugar. Add eggs, bananas, and vanilla extract and mix until well-combined.
In a separate bowl, whisk together flour, Jahmu, baking soda, and salt.
Slowly add the dry ingredients to the wet ingredients and mix until combined.
Stir in chocolate chips and walnuts.
Add the mixture to the loaf pan and bake for approximately 55 minutes.
Allow the bread to cool and serve with whipped cream, peanut butter, or a cup of golden milk!