Beer Cake from allrecipes.com

1 (18.25 ounce) package yellow cake mix
1 (3.5 ounce) package instant vanilla pudding mix
1 cup beer
1/4 cup vegetable oil
4 eggs

Preheat oven to 350 degrees F (175 degrees C), grease and flour a 10 inch Bundt pan.
Combine cake mix and pudding mix in a large bowl. Add beer and vegetable oil and mix lightly. Add 4 eggs. Beat at high speed until mixture is thick, creamy and smooth. Pour into greased and floured Bundt pan.
Bake at 350 degrees F (175 degrees C) for 55 minutes. Cool in pan for 10 minutes, then turn out onto a wire rack and cool completely. For glaze, heat 4 oz. beer, 2 T butter and 1 1/2 C granulated sugar to boiling. Drizzle on and serve.