1 c. sugar
1 tsp. vanilla
2 c. flour
2/3 c. root beer
1/2 c. butter
2 eggs
1 tbsp. baking powder

Combine all ingredients in large bowl. Blend for 3 minutes. Pour into greased and floured 13x9 pan. Bake at 375 degrees for 30-35 minutes. Cool and frost.