Ingredients: 1 cup mashed bananas 3/4 cup sugar can reduce to 1/3 – 1/2 cup for a less sweet version 1/3 cup oil 1/2 cup Greek yogurt 1 3/4 cups whole wheat flour And so on.
Instructions:
First of all. Prep: Heat the oven to 360°F. Grease and line a 9×5 inch loaf pan.
Step 2, Make batter: Whisk together all wet ingredients in a large bowl. Sprinkle flour, cornstarch (OR extra flour), cinnamon, baking powder and salt on top. Gently fold in, do not overmix!
After it, Make topping: For the crumb topping, place the flour, brown sugar and cinnamon in a medium bowl. Rub in the butter with your fingertips until crumbs form.