Ingredients

vegetable-oil cooking spray

¾cupwhole-wheat flour

½cupall-purpose flour

¾cuppecans

¼cupwheat germ,toasted

cupdark-brown sugar,packed

1tspbaking powder

¼tspbaking soda

¾tspground cinnamon

½tspsalt

2mediumcarrots

1largezucchini

½cupplain yogurt,low-fat

2largeeggs

2tbspunsulfured molasses

1tsporange zest,finely grated

Preparation

Preheat oven to 400 degrees F. Coat a standard (12-cup) muffin tin with cooking spray.

Whisk together flours, pecans, wheat germ, brown sugar, baking powder, baking soda, cinnamon, and salt.

Stir together carrots, zucchini, yogurt, egg yolks, molasses, and orange zest in a large bowl. Fold flour mixture into carrot mixture until just combined.

With a whisk or a mixer fitted with the whisk attachment, beat egg whites until shiny, stiff peaks form. Gently fold egg whites into the carrot mixture.

Spoon batter into prepared tin, filling to the brims. Bake for about 25 minutes, until a toothpick inserted into the center of 1 comes out clean.

Let cool completely in pan on a wire rack. (Muffins can be stored in an airtight container at room temperature for up to 3 days.)