Donut cake?!!!! This sounds amazing.

Name: Glazed Buttermilk Donut Cake
Total time: 2 h 20 min
Yield: 12
Ingredients: 4 Eggs, large; 3 1/2 cups All-purpose flour; 2 tsp Baking powder; 1/2 tsp Baking soda; 1 Baking spray with flour; 1 1/2 cups Granulated sugar; 1 tsp Kosher salt; 3/4 tsp Nutmeg, ground; 2 cups Powdered sugar; 2 tsp Vanilla extract; 1 cup Butter, unsalted; 1 cup Buttermilk, whole; 1/4 cup Water