Brownies wajan

Bahan-bahan (1 porsi)

• ½ cup unsalted butter (melted)
• 1 tablespoon minyak sayur
• 1 cup plus 1 tablespoon granulated sugar
• 2 large telur
• 1 ½ teaspoons ekstrak vanila
• ½ cup all purpose flour
• ½ teaspoon garam
• ½ teaspoon baking powder
• 6 tablespoons coklat bubuk
• 2 tablespoons dark cocoa powder
• 2 ounces dark chocolate chips or chunks