For cake sift dry ingredients. Then to that add the rest and mix. Pour into greased 9 x 13 pan.
Mix topping ingredients and spoon liberally over cake mixture. Bake at 350 degrees for about 30 min. Check on it near the end to make sure the oven temps are the same. Toothpick inserted should come out of cake part mostly clean.
When it comes out of oven, mix the topping ingredients and drizzle over warm cake. Let sit for a few minutes to soak it in.