Ingredients

2 cups blanched almond flour

1/2 cup ground golden flax seeds

1/4 cup coconut flour, sifted

1-1/2 cups Swerve granular sweetener (or preferred granular sweetener)

1/2 teaspoon salt

1 teaspoon baking powder

1 teaspoon baking soda

3 teaspoons cinnamon

3 large eggs

2 teaspoons vanilla extract

3/4 cup buttermilk

1/4 cup oil (extra light olive oil or coconut oil)

3 cups grated zucchini

1-1/2 cups chopped walnuts, divided

Preparation

Preheat oven to 350 degrees F. Lightly grease a 9" x 13" baking pan.

Whisk almond flour, ground flax, coconut flour, sweetener, salt, baking powder, baking soda and cinnamon together in a bowl to break up any lumps.

In a separate bowl, beat eggs, vanilla, buttermilk and oil together. Add wet ingredients to dry ingredients and beat well. Stir in zucchini and 1 cup chopped walnuts. Pour batter into prepared pan and spread evenly with a spatula. Top with reserved 1/2 cup chopped walnuts.

Bake for 40 to 45 minutes, or until toothpick inserted in center comes out clean. Cool in pan. Serve topped with a dollop of whipped cream lightly dusted with cinnamon, if desired.