Apple Fritter Muffins

Bahan-bahan (12 porsi)

• 1 1/2 cups cake flour
• 1/2 cup whole wheat flour
• 1/2 cup packed light brown sugar
• 1 tablespoon baking powder
• 1/2 teaspoon ground cinnamon
• 1/4 teaspoon salt
• 1/4 cup unsweetened vanilla almond or soy milk
• 3 tablespoons vegetable or canola oil
• 6 ounces plain, fat-free yogurt
• 1 large egg
• 1 cup finely diced, peeled Granny Smith apple
• 1/4 cup powdered sugar
• 1 1/2 teaspoons unsweetened vanilla almond or soy milk