Ingredient:

• 1/2 cup butter, softened
• 1 cup sugar
• 1 teaspoon vanilla extract
• 2 large eggs, room temperature
• 2 cups superfine almond flour
• 1/2 cup baking cocoa
• 1/4 cup coconut flour
• 1/4 teaspoon baking soda
• 1/8 teaspoon salt
• 1/4 cup confectioners' sugar