Step 1. Preheat the oven to 375 degrees. Grease a muffin tin with nonstick cooking spray or butter. In a small bowl, whisk the olive oil with the molasses.
Step 2. In a mixing bowl, whisk the eggs, mashed bananas, sour cream, yogurt, milk, ginger, vanilla extract, and orange zest. Add the olive oil and molasses.
Step 3. Add the flours, baking soda, salt, and dry spices. Stir a few times until just combined. Scoop into a mini-muffin tin and place a piece of candied ginger on top of each muffin.