Name: Triple Mocha Donuts
Ingredients: 1 1/2 cups flour; 1/2 cup sugar; 1/4 cup plus 2 tablespoons cocoa powder; 3/4 teaspoon baking powder; 3/4 teaspoon baking soda; 3/4 teaspoon salt; 1/2 cup milk; 2 tablespoons brewed coffee; 1 egg; 3/4 teaspoon vanilla extract; 2 tablespoons vegetable oil; 1 tablespoon milk; 2 tablespoons brewed coffee; 1/2 teaspoon vanilla extract; 3/4 cup powdered sugar; 2 tablespoons butter (, softened); 1 cup powdered sugar; 2 tablespoons brewed coffee; Chocolate sprinkles (, for garnish)