Step 1

Heat oven to 350°F. Generously spray 12-cup fluted tube cake pan with baking spray with flour.

Step 2

In large bowl, beat Cake ingredients with electric mixer on medium speed 2 minutes, scraping bowl occasionally. Pour into pan.

Step 3

Bake 38 to 43 minutes or until toothpick inserted in center comes out clean. Remove from oven. Let stand 20 minutes; remove from pan to cooling rack. Cool completely, about 1 hour.

Step 4

In small bowl, beat powdered sugar, 2 tablespoons of the half-and-half, 1/4 teaspoon nutmeg and the vanilla with spoon until well blended; continue adding half-and-half, 1/2 teaspoon at a time, until pourable. Pour over cake. Store loosely covered at room temperature.