Root Beer Float Cake

1 package white cake mix
1 (12 ounce) can root beer
1/4 cup vegetable oil
3 eggs

Glaze
1/2cup confectioners' sugar
3 tablespoons root beer (or you can use root beer concentrate for a stronger root beer flavor)

1. Preheat oven to 350 degrees F. Grease and flour a 10-inch Bunt pan.
2. In a medium bowl, combine cake mix, can of root beer, oil and eggs until smooth. Pour into prepared pan. Bake for 35-40 minutes. Test for doneness. Cool for 15 minutes; then turn out onto rack to cool completely.
3. Meanwhile prepare the glaze. Mix the powdered sugar with the 3tablespoons of root beer until smooth. Poke holes with a skewer or wooden pick at 2-inch intervals and pour glaze over cake.Perfection when served with vanilla ice cream.