Joyce Grandinetti's Chocolate Crinkles | La Cucina Grandinetti

Ingredients

• 1 3/4 cups all purpose flour
• 1/4 cup unsweetened cocoa powder
• 2 teaspoons baking powder
• 1/2 teaspoon salt
• 4 ounces unsweetened chocolate (chopped).
• 1/2 cup unsalted butter
• 1 3/4 cups sugar
• 3 large eggs
• 2 teaspoons pure vanilla extract
• 3/4 cup mini semi-sweet chocolate chips
• 3/4 cup chopped walnuts or hazelnuts (optional)
• 1/2 cup powdered sugar