White Chocolate Macadamia Nut Cupcakes - Cupcake Fanatic

Ingredients

• 1 cup milk or soy milk
• 1 teaspoon apple cider vinegar
• 1 1/4 cups all-purpose flour
• 3/4 teaspoon baking powder
• 1/2 teaspoon baking soda
• 1/2 teaspoon salt
• 1/3 cup canola oil
• 3/4 cup granulated sugar
• 4 ounces white chocolate
• 1/2 vanilla bean, seeded, or 1 teaspoon vanilla extract
• 1/2 cup macadamia nuts, chopped
• 1/2 cup butter or margarine, room temperature
• 2-3 cups confectioner’s sugar
• 2 tablespoons milk or soymilk
• 6 ounces white chocolate