1 box yellow cake mix
1 c. buttermilk
4 eggs
3/4 c. oil

Mix above ingredients and pour into sheet cake pan. Mix following together: 1 c. brown sugar 3 tsp. cinnamon 1/2 c. raisins

Pour mixture into cake mixture and swirl with knife. Bake at 300 degrees for 1 hour or until done.

GLAZE ICING:

1 c. powdered sugar
1 tbsp. milk or more if needed
1 tsp. vanilla

Mix and pour over hot cake.