* 3.4 ounces all-purpose flour (about 3/4 cup)
* 3.6 ounces whole-wheat flour (about 3/4 cup)
* 1/4 cup flaxseed meal
* 1 teaspoon baking powder
* 1/2 teaspoon salt
* 1/2 teaspoon baking soda
* 1 cup mashed ripe banana
* 1/2 cup chopped walnuts
* 3/4 cup sugar
* 1/2 cup plain low-fat yogurt
* 1/4 cup canola oil
* Cooking spray
Method :
Preheat oven to 325°. Weigh or lightly spoon flours into dry measuring cups, level with a knife.
Combine flours and next 4 ingredients (through baking soda) in a large bowl, stirring with a whisk.
Combine banana and next 4 ingredients (through oil) in a small bowl. Add banana mixture to flour mixture, stirring just until moist.
Spoon the batter into a 9 x 5–inch loaf pan coated with cooking spray. Bake at 325°F for 1 hour and 15
minutes or until a wooden pick inserted into the center comes out clean.