Heat your oven to 350ºF. Coat a 9” x 5” loaf pan with no-stick baking spray.
In bowl whisk both flours, salt and baking soda; set aside.
In food processor, pulse dates and hot water until finely chopped.
In large mixer bowl, cream butter and date mixture until fluffy. Add the eggs, one at a time. While mixing, scrape down the sides of the bowl. Add banana, sourdough, honey, olive oil vanilla and zest; blend well.
Add flour mixture slowly, pausing to scrape down the sides if necessary.Pour the batter into the 9” x 5” baking pan and smooth the top. Sprinkle nuts evenly over top and gently tap them into the batter.
Bake for 50-55 minutes or until golden brown and wooden pick inserted in center comes out clean. Let cool in pan for 10 minutes and then gently remove onto a wire rack to cool completely.
Notes
*plain olive oil may be used plus 1 teaspoon lemon juice or ½ teaspoon lemon extract