Avocado Bread - Master recipes

Ingredients

• 2-1/4 cups all-purpose flour, divided -
• 1-1/4 cups sugar, divided -
• 1 tablespoon baking cocoa -
• 1/4 teaspoon ground cinnamon -
• 3 tablespoons butter, softened -
• 3/4 cup dark chocolate chips, divided -
• 1 teaspoon baking powder -
• 1 teaspoon baking soda -
• 1/2 teaspoon salt -
• 2 large eggs, room temperature -
• 1 cup mashed ripe avocados (about 2 medium) -
• 1/2 cup buttermilk -
• 1 teaspoon vanilla extract -
• 1/4 cup chopped walnuts -