Preheat oven to 350F. In a medium sized bowl, cream together butter & honey till mixture is smooth. Beat in eggs one at a time. Stir in bananas, buttermilk & vanilla. When well blended, mix in baking powder, soda & salt. Blend in the rest of the ingredients.
Turn mixture into a buttered loaf pan 9" by 5" by 3". Bake for 55 minutes. Cool on wire rack.
