INGREDIENTS
• 115 g semisweet chocolate (you can use dark chocolate too)
• 1/3 cup granulated sugar
• 1 egg
• 1/2 teaspoon vanilla extract
• 1/2 cup of wheat flour
• 1 tablespoon cocoa powder
• 1/4 teaspoon baking soda
• 1/4 teaspoon salt
• 1/2 cup chocolate chips (optional)
• Chopped walnuts (optional)