Name: Doughnut Muffins
Prep time: 15 min
Cook time: 18 min
Total time: 33 min
Cuisine: American
Ingredients: 4 tablespoons butter; 1/4 cup vegetable oil; 1/2 cup granulated sugar; 1/3 cup light brown sugar or dark brown sugar, packed*; 2 large eggs; 1 1/2 teaspoons baking powder; 1/4 teaspoon baking soda; 1 to 1 1/4 teaspoons nutmeg, to taste; 3/4 teaspoon salt; 1 teaspoon King Arthur Pure Vanilla Extract; 2 2/3 cups King Arthur Unbleached All-Purpose Flour; 1 cup milk; 3 tablespoons butter, melted; 3 tablespoons cinnamon sugar