Avocado Bread

Ingredients (14)

• 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